30428910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{607}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 79387776

約数和(自身を除く): 48958866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 557, 607, 1114, 1214, 1671, 1821, 2785, 3035, 3342, 3642, 5013, 5463, 5570, 6070, 8355, 9105, 10026, 10926, 16710, 18210, 25065, 27315, 50130, 54630, 338099, 676198, 1014297, 1690495, 2028594, 3042891, 3380990, 5071485, 6085782, 10142970, 15214455, 30428910]

約数ペア:

[(1, 30428910), (2, 15214455), (3, 10142970), (5, 6085782), (6, 5071485), (9, 3380990), (10, 3042891), (15, 2028594), (18, 1690495), (30, 1014297), (45, 676198), (90, 338099), (557, 54630), (607, 50130), (1114, 27315), (1214, 25065), (1671, 18210), (1821, 16710), (2785, 10926), (3035, 10026), (3342, 9105), (3642, 8355), (5013, 6070), (5463, 5570)]