29978172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 87106656

約数和(自身を除く): 57128484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 353, 674, 706, 1011, 1059, 1348, 1412, 2022, 2118, 2359, 2471, 3033, 3177, 4044, 4236, 4718, 4942, 6066, 6354, 7077, 7413, 9436, 9884, 12132, 12708, 14154, 14826, 21231, 22239, 28308, 29652, 42462, 44478, 84924, 88956, 118961, 237922, 356883, 475844, 713766, 832727, 1070649, 1427532, 1665454, 2141298, 2498181, 3330908, 4282596, 4996362, 7494543, 9992724, 14989086, 29978172]

約数ペア:

[(1, 29978172), (2, 14989086), (3, 9992724), (4, 7494543), (6, 4996362), (7, 4282596), (9, 3330908), (12, 2498181), (14, 2141298), (18, 1665454), (21, 1427532), (28, 1070649), (36, 832727), (42, 713766), (63, 475844), (84, 356883), (126, 237922), (252, 118961), (337, 88956), (353, 84924), (674, 44478), (706, 42462), (1011, 29652), (1059, 28308), (1348, 22239), (1412, 21231), (2022, 14826), (2118, 14154), (2359, 12708), (2471, 12132), (3033, 9884), (3177, 9436), (4044, 7413), (4236, 7077), (4718, 6354), (4942, 6066)]