1720244490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{40127}}^1$

素因数の和:41566

約数の個数: 32

約数和(自身を含む): 4131578880

約数和(自身を除く): 2411334390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1429, 2858, 4287, 7145, 8574, 14290, 21435, 40127, 42870, 80254, 120381, 200635, 240762, 401270, 601905, 1203810, 57341483, 114682966, 172024449, 286707415, 344048898, 573414830, 860122245, 1720244490]

約数ペア:

[(1, 1720244490), (2, 860122245), (3, 573414830), (5, 344048898), (6, 286707415), (10, 172024449), (15, 114682966), (30, 57341483), (1429, 1203810), (2858, 601905), (4287, 401270), (7145, 240762), (8574, 200635), (14290, 120381), (21435, 80254), (40127, 42870)]