29557570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 64198656

約数和(自身を除く): 34641086

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 257, 265, 310, 371, 434, 514, 530, 742, 1085, 1285, 1643, 1799, 1855, 2170, 2570, 3286, 3598, 3710, 7967, 8215, 8995, 11501, 13621, 15934, 16430, 17990, 23002, 27242, 39835, 55769, 57505, 68105, 79670, 95347, 111538, 115010, 136210, 190694, 278845, 422251, 476735, 557690, 844502, 953470, 2111255, 2955757, 4222510, 5911514, 14778785, 29557570]

約数ペア:

[(1, 29557570), (2, 14778785), (5, 5911514), (7, 4222510), (10, 2955757), (14, 2111255), (31, 953470), (35, 844502), (53, 557690), (62, 476735), (70, 422251), (106, 278845), (155, 190694), (217, 136210), (257, 115010), (265, 111538), (310, 95347), (371, 79670), (434, 68105), (514, 57505), (530, 55769), (742, 39835), (1085, 27242), (1285, 23002), (1643, 17990), (1799, 16430), (1855, 15934), (2170, 13621), (2570, 11501), (3286, 8995), (3598, 8215), (3710, 7967)]