42706930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{12451}}^1$

素因数の和:12479

約数の個数: 32

約数和(自身を含む): 89654400

約数和(自身を除く): 46947470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 12451, 24902, 62255, 87157, 124510, 174314, 435785, 610099, 871570, 1220198, 3050495, 4270693, 6100990, 8541386, 21353465, 42706930]

約数ペア:

[(1, 42706930), (2, 21353465), (5, 8541386), (7, 6100990), (10, 4270693), (14, 3050495), (35, 1220198), (49, 871570), (70, 610099), (98, 435785), (245, 174314), (343, 124510), (490, 87157), (686, 62255), (1715, 24902), (3430, 12451)]