31789860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11273}}^1$

素因数の和:11332

約数の個数: 48

約数和(自身を含む): 90913536

約数和(自身を除く): 59123676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 11273, 22546, 33819, 45092, 56365, 67638, 112730, 135276, 169095, 225460, 338190, 529831, 676380, 1059662, 1589493, 2119324, 2649155, 3178986, 5298310, 6357972, 7947465, 10596620, 15894930, 31789860]

約数ペア:

[(1, 31789860), (2, 15894930), (3, 10596620), (4, 7947465), (5, 6357972), (6, 5298310), (10, 3178986), (12, 2649155), (15, 2119324), (20, 1589493), (30, 1059662), (47, 676380), (60, 529831), (94, 338190), (141, 225460), (188, 169095), (235, 135276), (282, 112730), (470, 67638), (564, 56365), (705, 45092), (940, 33819), (1410, 22546), (2820, 11273)]