893940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 2564352

約数和(自身を除く): 1670412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 317, 470, 564, 634, 705, 940, 951, 1268, 1410, 1585, 1902, 2820, 3170, 3804, 4755, 6340, 9510, 14899, 19020, 29798, 44697, 59596, 74495, 89394, 148990, 178788, 223485, 297980, 446970, 893940]

約数ペア:

[(1, 893940), (2, 446970), (3, 297980), (4, 223485), (5, 178788), (6, 148990), (10, 89394), (12, 74495), (15, 59596), (20, 44697), (30, 29798), (47, 19020), (60, 14899), (94, 9510), (141, 6340), (188, 4755), (235, 3804), (282, 3170), (317, 2820), (470, 1902), (564, 1585), (634, 1410), (705, 1268), (940, 951)]