30405998520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{2707}}^1$

素因数の和:3526

約数の個数: 192

約数和(自身を含む): 101400193440

約数和(自身を除く): 70994194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 761, 820, 984, 1230, 1476, 1522, 1640, 1845, 2283, 2460, 2707, 2952, 3044, 3690, 3805, 4566, 4920, 5414, 6088, 6849, 7380, 7610, 8121, 9132, 10828, 11415, 13535, 13698, 14760, 15220, 16242, 18264, 21656, 22830, 24363, 27070, 27396, 30440, 31201, 32484, 34245, 40605, 45660, 48726, 54140, 54792, 62402, 64968, 68490, 81210, 91320, 93603, 97452, 108280, 110987, 121815, 124804, 136980, 156005, 162420, 187206, 194904, 221974, 243630, 249608, 273960, 280809, 312010, 324840, 332961, 374412, 443948, 468015, 487260, 554935, 561618, 624020, 665922, 748824, 887896, 936030, 974520, 998883, 1109870, 1123236, 1248040, 1331844, 1404045, 1664805, 1872060, 1997766, 2060027, 2219740, 2246472, 2663688, 2808090, 3329610, 3744120, 3995532, 4120054, 4439480, 4994415, 5616180, 6180081, 6659220, 7991064, 8240108, 9988830, 10300135, 11232360, 12360162, 13318440, 16480216, 18540243, 19977660, 20600270, 24720324, 30900405, 37080486, 39955320, 41200540, 49440648, 61800810, 74160972, 82401080, 84461107, 92701215, 123601620, 148321944, 168922214, 185402430, 247203240, 253383321, 337844428, 370804860, 422305535, 506766642, 675688856, 741609720, 760149963, 844611070, 1013533284, 1266916605, 1520299926, 1689222140, 2027066568, 2533833210, 3040599852, 3378444280, 3800749815, 5067666420, 6081199704, 7601499630, 10135332840, 15202999260, 30405998520]

約数ペア:

[(1, 30405998520), (2, 15202999260), (3, 10135332840), (4, 7601499630), (5, 6081199704), (6, 5067666420), (8, 3800749815), (9, 3378444280), (10, 3040599852), (12, 2533833210), (15, 2027066568), (18, 1689222140), (20, 1520299926), (24, 1266916605), (30, 1013533284), (36, 844611070), (40, 760149963), (41, 741609720), (45, 675688856), (60, 506766642), (72, 422305535), (82, 370804860), (90, 337844428), (120, 253383321), (123, 247203240), (164, 185402430), (180, 168922214), (205, 148321944), (246, 123601620), (328, 92701215), (360, 84461107), (369, 82401080), (410, 74160972), (492, 61800810), (615, 49440648), (738, 41200540), (761, 39955320), (820, 37080486), (984, 30900405), (1230, 24720324), (1476, 20600270), (1522, 19977660), (1640, 18540243), (1845, 16480216), (2283, 13318440), (2460, 12360162), (2707, 11232360), (2952, 10300135), (3044, 9988830), (3690, 8240108), (3805, 7991064), (4566, 6659220), (4920, 6180081), (5414, 5616180), (6088, 4994415), (6849, 4439480), (7380, 4120054), (7610, 3995532), (8121, 3744120), (9132, 3329610), (10828, 2808090), (11415, 2663688), (13535, 2246472), (13698, 2219740), (14760, 2060027), (15220, 1997766), (16242, 1872060), (18264, 1664805), (21656, 1404045), (22830, 1331844), (24363, 1248040), (27070, 1123236), (27396, 1109870), (30440, 998883), (31201, 974520), (32484, 936030), (34245, 887896), (40605, 748824), (45660, 665922), (48726, 624020), (54140, 561618), (54792, 554935), (62402, 487260), (64968, 468015), (68490, 443948), (81210, 374412), (91320, 332961), (93603, 324840), (97452, 312010), (108280, 280809), (110987, 273960), (121815, 249608), (124804, 243630), (136980, 221974), (156005, 194904), (162420, 187206)]