61996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1889}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 174000960

約数和(自身を除く): 112003980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 1889, 2188, 2735, 3282, 3778, 5470, 5667, 6564, 7556, 8205, 9445, 10940, 11334, 16410, 18890, 22668, 28335, 32820, 37780, 56670, 113340, 1033283, 2066566, 3099849, 4133132, 5166415, 6199698, 10332830, 12399396, 15499245, 20665660, 30998490, 61996980]

約数ペア:

[(1, 61996980), (2, 30998490), (3, 20665660), (4, 15499245), (5, 12399396), (6, 10332830), (10, 6199698), (12, 5166415), (15, 4133132), (20, 3099849), (30, 2066566), (60, 1033283), (547, 113340), (1094, 56670), (1641, 37780), (1889, 32820), (2188, 28335), (2735, 22668), (3282, 18890), (3778, 16410), (5470, 11334), (5667, 10940), (6564, 9445), (7556, 8205)]