428970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 1048320

約数和(自身を除く): 619350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 181, 237, 362, 395, 474, 543, 790, 905, 1086, 1185, 1810, 2370, 2715, 5430, 14299, 28598, 42897, 71495, 85794, 142990, 214485, 428970]

約数ペア:

[(1, 428970), (2, 214485), (3, 142990), (5, 85794), (6, 71495), (10, 42897), (15, 28598), (30, 14299), (79, 5430), (158, 2715), (181, 2370), (237, 1810), (362, 1185), (395, 1086), (474, 905), (543, 790)]