85906830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7213}}^1$

素因数の和:7620

約数の個数: 32

約数和(自身を含む): 206724384

約数和(自身を除く): 120817554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 7213, 11910, 14426, 21639, 36065, 43278, 72130, 108195, 216390, 2863561, 5727122, 8590683, 14317805, 17181366, 28635610, 42953415, 85906830]

約数ペア:

[(1, 85906830), (2, 42953415), (3, 28635610), (5, 17181366), (6, 14317805), (10, 8590683), (15, 5727122), (30, 2863561), (397, 216390), (794, 108195), (1191, 72130), (1985, 43278), (2382, 36065), (3970, 21639), (5955, 14426), (7213, 11910)]