30651219

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 46477184

約数和(自身を除く): 15825965

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1801, 1891, 5403, 5673, 16209, 17019, 55831, 109861, 167493, 329583, 502479, 988749, 3405691, 10217073, 30651219]

約数ペア:

[(1, 30651219), (3, 10217073), (9, 3405691), (31, 988749), (61, 502479), (93, 329583), (183, 167493), (279, 109861), (549, 55831), (1801, 17019), (1891, 16209), (5403, 5673)]