81913830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{46279}}^1$

素因数の和:46348

約数の個数: 32

約数和(自身を含む): 199929600

約数和(自身を除く): 118015770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 46279, 92558, 138837, 231395, 277674, 462790, 694185, 1388370, 2730461, 5460922, 8191383, 13652305, 16382766, 27304610, 40956915, 81913830]

約数ペア:

[(1, 81913830), (2, 40956915), (3, 27304610), (5, 16382766), (6, 13652305), (10, 8191383), (15, 5460922), (30, 2730461), (59, 1388370), (118, 694185), (177, 462790), (295, 277674), (354, 231395), (590, 138837), (885, 92558), (1770, 46279)]