30315654

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{15173}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 69193440

約数和(自身を除く): 38877786

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 15173, 30346, 45519, 91038, 136557, 273114, 409671, 561401, 819342, 1122802, 1684203, 3368406, 5052609, 10105218, 15157827, 30315654]

約数ペア:

[(1, 30315654), (2, 15157827), (3, 10105218), (6, 5052609), (9, 3368406), (18, 1684203), (27, 1122802), (37, 819342), (54, 561401), (74, 409671), (111, 273114), (222, 136557), (333, 91038), (666, 45519), (999, 30346), (1998, 15173)]