18647010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23021}}^1$

素因数の和:23040

約数の個数: 40

約数和(自身を含む): 50141916

約数和(自身を除く): 31494906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23021, 46042, 69063, 115105, 138126, 207189, 230210, 345315, 414378, 621567, 690630, 1035945, 1243134, 1864701, 2071890, 3107835, 3729402, 6215670, 9323505, 18647010]

約数ペア:

[(1, 18647010), (2, 9323505), (3, 6215670), (5, 3729402), (6, 3107835), (9, 2071890), (10, 1864701), (15, 1243134), (18, 1035945), (27, 690630), (30, 621567), (45, 414378), (54, 345315), (81, 230210), (90, 207189), (135, 138126), (162, 115105), (270, 69063), (405, 46042), (810, 23021)]