272284170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211073}}^1$

素因数の和:211126

約数の個数: 32

約数和(自身を含む): 668682432

約数和(自身を除く): 396398262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 211073, 422146, 633219, 1055365, 1266438, 2110730, 3166095, 6332190, 9076139, 18152278, 27228417, 45380695, 54456834, 90761390, 136142085, 272284170]

約数ペア:

[(1, 272284170), (2, 136142085), (3, 90761390), (5, 54456834), (6, 45380695), (10, 27228417), (15, 18152278), (30, 9076139), (43, 6332190), (86, 3166095), (129, 2110730), (215, 1266438), (258, 1055365), (430, 633219), (645, 422146), (1290, 211073)]