30717996

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 74659200

約数和(自身を除く): 43941204

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 708, 1009, 2018, 2537, 3027, 4036, 5074, 6054, 7611, 10148, 12108, 15222, 30444, 43387, 59531, 86774, 119062, 130161, 173548, 178593, 238124, 260322, 357186, 520644, 714372, 2559833, 5119666, 7679499, 10239332, 15358998, 30717996]

約数ペア:

[(1, 30717996), (2, 15358998), (3, 10239332), (4, 7679499), (6, 5119666), (12, 2559833), (43, 714372), (59, 520644), (86, 357186), (118, 260322), (129, 238124), (172, 178593), (177, 173548), (236, 130161), (258, 119062), (354, 86774), (516, 59531), (708, 43387), (1009, 30444), (2018, 15222), (2537, 12108), (3027, 10148), (4036, 7611), (5074, 6054)]