8188890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 19880640

約数和(自身を除く): 11691750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 3067, 6134, 9201, 15335, 18402, 30670, 46005, 92010, 272963, 545926, 818889, 1364815, 1637778, 2729630, 4094445, 8188890]

約数ペア:

[(1, 8188890), (2, 4094445), (3, 2729630), (5, 1637778), (6, 1364815), (10, 818889), (15, 545926), (30, 272963), (89, 92010), (178, 46005), (267, 30670), (445, 18402), (534, 15335), (890, 9201), (1335, 6134), (2670, 3067)]