3149220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 8951040

約数和(自身を除く): 5801820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 719, 730, 876, 1095, 1438, 1460, 2157, 2190, 2876, 3595, 4314, 4380, 7190, 8628, 10785, 14380, 21570, 43140, 52487, 104974, 157461, 209948, 262435, 314922, 524870, 629844, 787305, 1049740, 1574610, 3149220]

約数ペア:

[(1, 3149220), (2, 1574610), (3, 1049740), (4, 787305), (5, 629844), (6, 524870), (10, 314922), (12, 262435), (15, 209948), (20, 157461), (30, 104974), (60, 52487), (73, 43140), (146, 21570), (219, 14380), (292, 10785), (365, 8628), (438, 7190), (719, 4380), (730, 4314), (876, 3595), (1095, 2876), (1438, 2190), (1460, 2157)]