2150490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 5221440

約数和(自身を除く): 3070950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 739, 970, 1455, 1478, 2217, 2910, 3695, 4434, 7390, 11085, 22170, 71683, 143366, 215049, 358415, 430098, 716830, 1075245, 2150490]

約数ペア:

[(1, 2150490), (2, 1075245), (3, 716830), (5, 430098), (6, 358415), (10, 215049), (15, 143366), (30, 71683), (97, 22170), (194, 11085), (291, 7390), (485, 4434), (582, 3695), (739, 2910), (970, 2217), (1455, 1478)]