47405930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33182

約数の個数: 32

約数和(自身を含む): 100251648

約数和(自身を除く): 52845718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 33151, 66302, 165755, 331510, 364661, 430963, 729322, 861926, 1823305, 2154815, 3646610, 4309630, 4740593, 9481186, 23702965, 47405930]

約数ペア:

[(1, 47405930), (2, 23702965), (5, 9481186), (10, 4740593), (11, 4309630), (13, 3646610), (22, 2154815), (26, 1823305), (55, 861926), (65, 729322), (110, 430963), (130, 364661), (143, 331510), (286, 165755), (715, 66302), (1430, 33151)]