30409264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 62499968

約数和(自身を除く): 32090704

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 1657, 2294, 3314, 4588, 6628, 9176, 13256, 18352, 26512, 51367, 61309, 102734, 122618, 205468, 245236, 410936, 490472, 821872, 980944, 1900579, 3801158, 7602316, 15204632, 30409264]

約数ペア:

[(1, 30409264), (2, 15204632), (4, 7602316), (8, 3801158), (16, 1900579), (31, 980944), (37, 821872), (62, 490472), (74, 410936), (124, 245236), (148, 205468), (248, 122618), (296, 102734), (496, 61309), (592, 51367), (1147, 26512), (1657, 18352), (2294, 13256), (3314, 9176), (4588, 6628)]