74292870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24043}}^1$

素因数の和:24156

約数の個数: 32

約数和(自身を含む): 180041472

約数和(自身を除く): 105748602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 24043, 48086, 72129, 120215, 144258, 240430, 360645, 721290, 2476429, 4952858, 7429287, 12382145, 14858574, 24764290, 37146435, 74292870]

約数ペア:

[(1, 74292870), (2, 37146435), (3, 24764290), (5, 14858574), (6, 12382145), (10, 7429287), (15, 4952858), (30, 2476429), (103, 721290), (206, 360645), (309, 240430), (515, 144258), (618, 120215), (1030, 72129), (1545, 48086), (3090, 24043)]