31697130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55609}}^1$

素因数の和:55638

約数の個数: 32

約数和(自身を含む): 80078400

約数和(自身を除く): 48381270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 55609, 111218, 166827, 278045, 333654, 556090, 834135, 1056571, 1668270, 2113142, 3169713, 5282855, 6339426, 10565710, 15848565, 31697130]

約数ペア:

[(1, 31697130), (2, 15848565), (3, 10565710), (5, 6339426), (6, 5282855), (10, 3169713), (15, 2113142), (19, 1668270), (30, 1056571), (38, 834135), (57, 556090), (95, 333654), (114, 278045), (190, 166827), (285, 111218), (570, 55609)]