72687030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186377}}^1$

素因数の和:186400

約数の個数: 32

約数和(自身を含む): 187869024

約数和(自身を除く): 115181994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 186377, 372754, 559131, 931885, 1118262, 1863770, 2422901, 2795655, 4845802, 5591310, 7268703, 12114505, 14537406, 24229010, 36343515, 72687030]

約数ペア:

[(1, 72687030), (2, 36343515), (3, 24229010), (5, 14537406), (6, 12114505), (10, 7268703), (13, 5591310), (15, 4845802), (26, 2795655), (30, 2422901), (39, 1863770), (65, 1118262), (78, 931885), (130, 559131), (195, 372754), (390, 186377)]