2921970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 7065792

約数和(自身を除く): 4143822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 563, 865, 1038, 1126, 1689, 1730, 2595, 2815, 3378, 5190, 5630, 8445, 16890, 97399, 194798, 292197, 486995, 584394, 973990, 1460985, 2921970]

約数ペア:

[(1, 2921970), (2, 1460985), (3, 973990), (5, 584394), (6, 486995), (10, 292197), (15, 194798), (30, 97399), (173, 16890), (346, 8445), (519, 5630), (563, 5190), (865, 3378), (1038, 2815), (1126, 2595), (1689, 1730)]