80189490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3119}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 192741120

約数和(自身を除く): 112551630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 3119, 4285, 5142, 6238, 8570, 9357, 12855, 15595, 18714, 25710, 31190, 46785, 93570, 2672983, 5345966, 8018949, 13364915, 16037898, 26729830, 40094745, 80189490]

約数ペア:

[(1, 80189490), (2, 40094745), (3, 26729830), (5, 16037898), (6, 13364915), (10, 8018949), (15, 5345966), (30, 2672983), (857, 93570), (1714, 46785), (2571, 31190), (3119, 25710), (4285, 18714), (5142, 15595), (6238, 12855), (8570, 9357)]