30108380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 41137060

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 61, 74, 92, 115, 116, 122, 145, 148, 185, 230, 244, 290, 305, 370, 460, 580, 610, 667, 740, 851, 1073, 1220, 1334, 1403, 1702, 1769, 2146, 2257, 2668, 2806, 3335, 3404, 3538, 4255, 4292, 4514, 5365, 5612, 6670, 7015, 7076, 8510, 8845, 9028, 10730, 11285, 13340, 14030, 17020, 17690, 21460, 22570, 24679, 28060, 35380, 40687, 45140, 49358, 51911, 65453, 81374, 98716, 103822, 123395, 130906, 162748, 203435, 207644, 246790, 259555, 261812, 327265, 406870, 493580, 519110, 654530, 813740, 1038220, 1309060, 1505419, 3010838, 6021676, 7527095, 15054190, 30108380]

約数ペア:

[(1, 30108380), (2, 15054190), (4, 7527095), (5, 6021676), (10, 3010838), (20, 1505419), (23, 1309060), (29, 1038220), (37, 813740), (46, 654530), (58, 519110), (61, 493580), (74, 406870), (92, 327265), (115, 261812), (116, 259555), (122, 246790), (145, 207644), (148, 203435), (185, 162748), (230, 130906), (244, 123395), (290, 103822), (305, 98716), (370, 81374), (460, 65453), (580, 51911), (610, 49358), (667, 45140), (740, 40687), (851, 35380), (1073, 28060), (1220, 24679), (1334, 22570), (1403, 21460), (1702, 17690), (1769, 17020), (2146, 14030), (2257, 13340), (2668, 11285), (2806, 10730), (3335, 9028), (3404, 8845), (3538, 8510), (4255, 7076), (4292, 7015), (4514, 6670), (5365, 5612)]