30378660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 71227740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 65, 68, 78, 79, 85, 87, 102, 116, 130, 145, 156, 158, 170, 174, 195, 204, 221, 237, 255, 260, 290, 316, 340, 348, 377, 390, 395, 435, 442, 474, 493, 510, 580, 663, 754, 780, 790, 870, 884, 948, 986, 1020, 1027, 1105, 1131, 1185, 1326, 1343, 1479, 1508, 1580, 1740, 1885, 1972, 2054, 2210, 2262, 2291, 2370, 2465, 2652, 2686, 2958, 3081, 3315, 3770, 4029, 4108, 4420, 4524, 4582, 4740, 4930, 5135, 5372, 5655, 5916, 6162, 6409, 6630, 6715, 6873, 7395, 7540, 8058, 9164, 9860, 10270, 11310, 11455, 12324, 12818, 13260, 13430, 13746, 14790, 15405, 16116, 17459, 19227, 20145, 20540, 22620, 22910, 25636, 26860, 27492, 29580, 29783, 30810, 32045, 34365, 34918, 38454, 38947, 40290, 45820, 52377, 59566, 61620, 64090, 68730, 69836, 76908, 77894, 80580, 87295, 89349, 96135, 104754, 116841, 119132, 128180, 137460, 148915, 155788, 174590, 178698, 192270, 194735, 209508, 233682, 261885, 297830, 349180, 357396, 384540, 389470, 446745, 467364, 506311, 523770, 584205, 595660, 778940, 893490, 1012622, 1047540, 1168410, 1518933, 1786980, 2025244, 2336820, 2531555, 3037866, 5063110, 6075732, 7594665, 10126220, 15189330, 30378660]

約数ペア:

[(1, 30378660), (2, 15189330), (3, 10126220), (4, 7594665), (5, 6075732), (6, 5063110), (10, 3037866), (12, 2531555), (13, 2336820), (15, 2025244), (17, 1786980), (20, 1518933), (26, 1168410), (29, 1047540), (30, 1012622), (34, 893490), (39, 778940), (51, 595660), (52, 584205), (58, 523770), (60, 506311), (65, 467364), (68, 446745), (78, 389470), (79, 384540), (85, 357396), (87, 349180), (102, 297830), (116, 261885), (130, 233682), (145, 209508), (156, 194735), (158, 192270), (170, 178698), (174, 174590), (195, 155788), (204, 148915), (221, 137460), (237, 128180), (255, 119132), (260, 116841), (290, 104754), (316, 96135), (340, 89349), (348, 87295), (377, 80580), (390, 77894), (395, 76908), (435, 69836), (442, 68730), (474, 64090), (493, 61620), (510, 59566), (580, 52377), (663, 45820), (754, 40290), (780, 38947), (790, 38454), (870, 34918), (884, 34365), (948, 32045), (986, 30810), (1020, 29783), (1027, 29580), (1105, 27492), (1131, 26860), (1185, 25636), (1326, 22910), (1343, 22620), (1479, 20540), (1508, 20145), (1580, 19227), (1740, 17459), (1885, 16116), (1972, 15405), (2054, 14790), (2210, 13746), (2262, 13430), (2291, 13260), (2370, 12818), (2465, 12324), (2652, 11455), (2686, 11310), (2958, 10270), (3081, 9860), (3315, 9164), (3770, 8058), (4029, 7540), (4108, 7395), (4420, 6873), (4524, 6715), (4582, 6630), (4740, 6409), (4930, 6162), (5135, 5916), (5372, 5655)]