67721790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1861}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 162753696

約数和(自身を除く): 95031906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1213, 1861, 2426, 3639, 3722, 5583, 6065, 7278, 9305, 11166, 12130, 18195, 18610, 27915, 36390, 55830, 2257393, 4514786, 6772179, 11286965, 13544358, 22573930, 33860895, 67721790]

約数ペア:

[(1, 67721790), (2, 33860895), (3, 22573930), (5, 13544358), (6, 11286965), (10, 6772179), (15, 4514786), (30, 2257393), (1213, 55830), (1861, 36390), (2426, 27915), (3639, 18610), (3722, 18195), (5583, 12130), (6065, 11166), (7278, 9305)]