30627490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 30440030

約数列:

[1, 2, 5, 10, 23, 37, 46, 59, 61, 74, 115, 118, 122, 185, 230, 295, 305, 370, 590, 610, 851, 1357, 1403, 1702, 2183, 2257, 2714, 2806, 3599, 4255, 4366, 4514, 6785, 7015, 7198, 8510, 10915, 11285, 13570, 14030, 17995, 21830, 22570, 35990, 50209, 51911, 82777, 100418, 103822, 133163, 165554, 251045, 259555, 266326, 413885, 502090, 519110, 665815, 827770, 1331630, 3062749, 6125498, 15313745, 30627490]

約数ペア:

[(1, 30627490), (2, 15313745), (5, 6125498), (10, 3062749), (23, 1331630), (37, 827770), (46, 665815), (59, 519110), (61, 502090), (74, 413885), (115, 266326), (118, 259555), (122, 251045), (185, 165554), (230, 133163), (295, 103822), (305, 100418), (370, 82777), (590, 51911), (610, 50209), (851, 35990), (1357, 22570), (1403, 21830), (1702, 17995), (2183, 14030), (2257, 13570), (2714, 11285), (2806, 10915), (3599, 8510), (4255, 7198), (4366, 7015), (4514, 6785)]