17611980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4106

約数の個数: 48

約数和(自身を含む): 50001504

約数和(自身を除く): 32389524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4021, 4380, 8042, 12063, 16084, 20105, 24126, 40210, 48252, 60315, 80420, 120630, 241260, 293533, 587066, 880599, 1174132, 1467665, 1761198, 2935330, 3522396, 4402995, 5870660, 8805990, 17611980]

約数ペア:

[(1, 17611980), (2, 8805990), (3, 5870660), (4, 4402995), (5, 3522396), (6, 2935330), (10, 1761198), (12, 1467665), (15, 1174132), (20, 880599), (30, 587066), (60, 293533), (73, 241260), (146, 120630), (219, 80420), (292, 60315), (365, 48252), (438, 40210), (730, 24126), (876, 20105), (1095, 16084), (1460, 12063), (2190, 8042), (4021, 4380)]