17072220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25867}}^1$

素因数の和:25890

約数の個数: 48

約数和(自身を含む): 52149888

約数和(自身を除く): 35077668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25867, 51734, 77601, 103468, 129335, 155202, 258670, 284537, 310404, 388005, 517340, 569074, 776010, 853611, 1138148, 1422685, 1552020, 1707222, 2845370, 3414444, 4268055, 5690740, 8536110, 17072220]

約数ペア:

[(1, 17072220), (2, 8536110), (3, 5690740), (4, 4268055), (5, 3414444), (6, 2845370), (10, 1707222), (11, 1552020), (12, 1422685), (15, 1138148), (20, 853611), (22, 776010), (30, 569074), (33, 517340), (44, 388005), (55, 310404), (60, 284537), (66, 258670), (110, 155202), (132, 129335), (165, 103468), (220, 77601), (330, 51734), (660, 25867)]