30683520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 121249440

約数和(自身を除く): 90565920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 761, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1522, 1680, 1920, 2016, 2240, 2283, 2520, 2688, 2880, 3044, 3360, 3805, 4032, 4480, 4566, 5040, 5327, 5760, 6088, 6720, 6849, 7610, 8064, 9132, 10080, 10654, 11415, 12176, 13440, 13698, 15220, 15981, 18264, 20160, 21308, 22830, 24352, 26635, 27396, 30440, 31962, 34245, 36528, 40320, 42616, 45660, 47943, 48704, 53270, 54792, 60880, 63924, 68490, 73056, 79905, 85232, 91320, 95886, 97408, 106540, 109584, 121760, 127848, 136980, 146112, 159810, 170464, 182640, 191772, 213080, 219168, 239715, 243520, 255696, 273960, 292224, 319620, 340928, 365280, 383544, 426160, 438336, 479430, 487040, 511392, 547920, 639240, 681856, 730560, 767088, 852320, 876672, 958860, 1022784, 1095840, 1278480, 1461120, 1534176, 1704640, 1917720, 2045568, 2191680, 2556960, 3068352, 3409280, 3835440, 4383360, 5113920, 6136704, 7670880, 10227840, 15341760, 30683520]

約数ペア:

[(1, 30683520), (2, 15341760), (3, 10227840), (4, 7670880), (5, 6136704), (6, 5113920), (7, 4383360), (8, 3835440), (9, 3409280), (10, 3068352), (12, 2556960), (14, 2191680), (15, 2045568), (16, 1917720), (18, 1704640), (20, 1534176), (21, 1461120), (24, 1278480), (28, 1095840), (30, 1022784), (32, 958860), (35, 876672), (36, 852320), (40, 767088), (42, 730560), (45, 681856), (48, 639240), (56, 547920), (60, 511392), (63, 487040), (64, 479430), (70, 438336), (72, 426160), (80, 383544), (84, 365280), (90, 340928), (96, 319620), (105, 292224), (112, 273960), (120, 255696), (126, 243520), (128, 239715), (140, 219168), (144, 213080), (160, 191772), (168, 182640), (180, 170464), (192, 159810), (210, 146112), (224, 136980), (240, 127848), (252, 121760), (280, 109584), (288, 106540), (315, 97408), (320, 95886), (336, 91320), (360, 85232), (384, 79905), (420, 73056), (448, 68490), (480, 63924), (504, 60880), (560, 54792), (576, 53270), (630, 48704), (640, 47943), (672, 45660), (720, 42616), (761, 40320), (840, 36528), (896, 34245), (960, 31962), (1008, 30440), (1120, 27396), (1152, 26635), (1260, 24352), (1344, 22830), (1440, 21308), (1522, 20160), (1680, 18264), (1920, 15981), (2016, 15220), (2240, 13698), (2283, 13440), (2520, 12176), (2688, 11415), (2880, 10654), (3044, 10080), (3360, 9132), (3805, 8064), (4032, 7610), (4480, 6849), (4566, 6720), (5040, 6088), (5327, 5760)]