86340690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2081}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 225080856

約数和(自身を除く): 138740166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 461, 922, 1383, 2081, 2305, 2766, 4149, 4162, 4610, 6243, 6915, 8298, 10405, 12486, 13830, 18729, 20745, 20810, 31215, 37458, 41490, 62430, 93645, 187290, 959341, 1918682, 2878023, 4796705, 5756046, 8634069, 9593410, 14390115, 17268138, 28780230, 43170345, 86340690]

約数ペア:

[(1, 86340690), (2, 43170345), (3, 28780230), (5, 17268138), (6, 14390115), (9, 9593410), (10, 8634069), (15, 5756046), (18, 4796705), (30, 2878023), (45, 1918682), (90, 959341), (461, 187290), (922, 93645), (1383, 62430), (2081, 41490), (2305, 37458), (2766, 31215), (4149, 20810), (4162, 20745), (4610, 18729), (6243, 13830), (6915, 12486), (8298, 10405)]