91400370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70853}}^1$

素因数の和:70906

約数の個数: 32

約数和(自身を含む): 224465472

約数和(自身を除く): 133065102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 70853, 141706, 212559, 354265, 425118, 708530, 1062795, 2125590, 3046679, 6093358, 9140037, 15233395, 18280074, 30466790, 45700185, 91400370]

約数ペア:

[(1, 91400370), (2, 45700185), (3, 30466790), (5, 18280074), (6, 15233395), (10, 9140037), (15, 6093358), (30, 3046679), (43, 2125590), (86, 1062795), (129, 708530), (215, 425118), (258, 354265), (430, 212559), (645, 141706), (1290, 70853)]