31438780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92467}}^1$

素因数の和:92493

約数の個数: 24

約数和(自身を含む): 69905808

約数和(自身を除く): 38467028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 92467, 184934, 369868, 462335, 924670, 1571939, 1849340, 3143878, 6287756, 7859695, 15719390, 31438780]

約数ペア:

[(1, 31438780), (2, 15719390), (4, 7859695), (5, 6287756), (10, 3143878), (17, 1849340), (20, 1571939), (34, 924670), (68, 462335), (85, 369868), (170, 184934), (340, 92467)]