189969090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{20231}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 457405056

約数和(自身を除く): 267435966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 20231, 40462, 60693, 101155, 121386, 202310, 303465, 606930, 6332303, 12664606, 18996909, 31661515, 37993818, 63323030, 94984545, 189969090]

約数ペア:

[(1, 189969090), (2, 94984545), (3, 63323030), (5, 37993818), (6, 31661515), (10, 18996909), (15, 12664606), (30, 6332303), (313, 606930), (626, 303465), (939, 202310), (1565, 121386), (1878, 101155), (3130, 60693), (4695, 40462), (9390, 20231)]