31879610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19838

約数の個数: 32

約数和(自身を含む): 68435712

約数和(自身を除く): 36556102

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19801, 39602, 99005, 138607, 198010, 277214, 455423, 693035, 910846, 1386070, 2277115, 3187961, 4554230, 6375922, 15939805, 31879610]

約数ペア:

[(1, 31879610), (2, 15939805), (5, 6375922), (7, 4554230), (10, 3187961), (14, 2277115), (23, 1386070), (35, 910846), (46, 693035), (70, 455423), (115, 277214), (161, 198010), (230, 138607), (322, 99005), (805, 39602), (1610, 19801)]