177468330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{455047}}^1$

素因数の和:455070

約数の個数: 32

約数和(自身を含む): 458688384

約数和(自身を除く): 281220054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 455047, 910094, 1365141, 2275235, 2730282, 4550470, 5915611, 6825705, 11831222, 13651410, 17746833, 29578055, 35493666, 59156110, 88734165, 177468330]

約数ペア:

[(1, 177468330), (2, 88734165), (3, 59156110), (5, 35493666), (6, 29578055), (10, 17746833), (13, 13651410), (15, 11831222), (26, 6825705), (30, 5915611), (39, 4550470), (65, 2730282), (78, 2275235), (130, 1365141), (195, 910094), (390, 455047)]