31528630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19583}}^1$

素因数の和:19620

約数の個数: 32

約数和(自身を含む): 67682304

約数和(自身を除く): 36153674

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19583, 39166, 97915, 137081, 195830, 274162, 450409, 685405, 900818, 1370810, 2252045, 3152863, 4504090, 6305726, 15764315, 31528630]

約数ペア:

[(1, 31528630), (2, 15764315), (5, 6305726), (7, 4504090), (10, 3152863), (14, 2252045), (23, 1370810), (35, 900818), (46, 685405), (70, 450409), (115, 274162), (161, 195830), (230, 137081), (322, 97915), (805, 39166), (1610, 19583)]