51511890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1717063}}^1$

素因数の和:1717073

約数の個数: 16

約数和(自身を含む): 123628608

約数和(自身を除く): 72116718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1717063, 3434126, 5151189, 8585315, 10302378, 17170630, 25755945, 51511890]

約数ペア:

[(1, 51511890), (2, 25755945), (3, 17170630), (5, 10302378), (6, 8585315), (10, 5151189), (15, 3434126), (30, 1717063)]