8805990

素因数分解:

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

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 21429216

約数和(自身を除く): 12623226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 4021, 8042, 12063, 20105, 24126, 40210, 60315, 120630, 293533, 587066, 880599, 1467665, 1761198, 2935330, 4402995, 8805990]

約数ペア:

[(1, 8805990), (2, 4402995), (3, 2935330), (5, 1761198), (6, 1467665), (10, 880599), (15, 587066), (30, 293533), (73, 120630), (146, 60315), (219, 40210), (365, 24126), (438, 20105), (730, 12063), (1095, 8042), (2190, 4021)]