17708670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28109}}^1$

素因数の和:28129

約数の個数: 48

約数和(自身を含む): 52621920

約数和(自身を除く): 34913250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28109, 56218, 84327, 140545, 168654, 196763, 252981, 281090, 393526, 421635, 505962, 590289, 843270, 983815, 1180578, 1264905, 1770867, 1967630, 2529810, 2951445, 3541734, 5902890, 8854335, 17708670]

約数ペア:

[(1, 17708670), (2, 8854335), (3, 5902890), (5, 3541734), (6, 2951445), (7, 2529810), (9, 1967630), (10, 1770867), (14, 1264905), (15, 1180578), (18, 983815), (21, 843270), (30, 590289), (35, 505962), (42, 421635), (45, 393526), (63, 281090), (70, 252981), (90, 196763), (105, 168654), (126, 140545), (210, 84327), (315, 56218), (630, 28109)]