420137790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{482917}}^1$

素因数の和:482956

約数の個数: 32

約数和(自身を含む): 1043102880

約数和(自身を除く): 622965090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 482917, 965834, 1448751, 2414585, 2897502, 4829170, 7243755, 14004593, 14487510, 28009186, 42013779, 70022965, 84027558, 140045930, 210068895, 420137790]

約数ペア:

[(1, 420137790), (2, 210068895), (3, 140045930), (5, 84027558), (6, 70022965), (10, 42013779), (15, 28009186), (29, 14487510), (30, 14004593), (58, 7243755), (87, 4829170), (145, 2897502), (174, 2414585), (290, 1448751), (435, 965834), (870, 482917)]