31310118

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11833}}^1$

素因数の和:11858

約数の個数: 48

約数和(自身を含む): 80944560

約数和(自身を除く): 49634442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 11833, 23666, 35499, 70998, 82831, 106497, 165662, 212994, 248493, 319491, 496986, 579817, 638982, 745479, 1159634, 1490958, 1739451, 2236437, 3478902, 4472874, 5218353, 10436706, 15655059, 31310118]

約数ペア:

[(1, 31310118), (2, 15655059), (3, 10436706), (6, 5218353), (7, 4472874), (9, 3478902), (14, 2236437), (18, 1739451), (21, 1490958), (27, 1159634), (42, 745479), (49, 638982), (54, 579817), (63, 496986), (98, 319491), (126, 248493), (147, 212994), (189, 165662), (294, 106497), (378, 82831), (441, 70998), (882, 35499), (1323, 23666), (2646, 11833)]