17796780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{32957}}^1$

素因数の和:32975

約数の個数: 48

約数和(自身を含む): 55369440

約数和(自身を除く): 37572660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 32957, 65914, 98871, 131828, 164785, 197742, 296613, 329570, 395484, 494355, 593226, 659140, 889839, 988710, 1186452, 1483065, 1779678, 1977420, 2966130, 3559356, 4449195, 5932260, 8898390, 17796780]

約数ペア:

[(1, 17796780), (2, 8898390), (3, 5932260), (4, 4449195), (5, 3559356), (6, 2966130), (9, 1977420), (10, 1779678), (12, 1483065), (15, 1186452), (18, 988710), (20, 889839), (27, 659140), (30, 593226), (36, 494355), (45, 395484), (54, 329570), (60, 296613), (90, 197742), (108, 164785), (135, 131828), (180, 98871), (270, 65914), (540, 32957)]