81748830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143419}}^1$

素因数の和:143448

約数の個数: 32

約数和(自身を含む): 206524800

約数和(自身を除く): 124775970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 143419, 286838, 430257, 717095, 860514, 1434190, 2151285, 2724961, 4302570, 5449922, 8174883, 13624805, 16349766, 27249610, 40874415, 81748830]

約数ペア:

[(1, 81748830), (2, 40874415), (3, 27249610), (5, 16349766), (6, 13624805), (10, 8174883), (15, 5449922), (19, 4302570), (30, 2724961), (38, 2151285), (57, 1434190), (95, 860514), (114, 717095), (190, 430257), (285, 286838), (570, 143419)]