8111970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 21253752

約数和(自身を除く): 13141782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 521, 865, 1038, 1042, 1557, 1563, 1730, 2595, 2605, 3114, 3126, 4689, 5190, 5210, 7785, 7815, 9378, 15570, 15630, 23445, 46890, 90133, 180266, 270399, 450665, 540798, 811197, 901330, 1351995, 1622394, 2703990, 4055985, 8111970]

約数ペア:

[(1, 8111970), (2, 4055985), (3, 2703990), (5, 1622394), (6, 1351995), (9, 901330), (10, 811197), (15, 540798), (18, 450665), (30, 270399), (45, 180266), (90, 90133), (173, 46890), (346, 23445), (519, 15630), (521, 15570), (865, 9378), (1038, 7815), (1042, 7785), (1557, 5210), (1563, 5190), (1730, 4689), (2595, 3126), (2605, 3114)]