31505310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12071}}^1$

素因数の和:12113

約数の個数: 48

約数和(自身を含む): 84745440

約数和(自身を除く): 53240130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 12071, 24142, 36213, 60355, 72426, 108639, 120710, 181065, 217278, 350059, 362130, 543195, 700118, 1050177, 1086390, 1750295, 2100354, 3150531, 3500590, 5250885, 6301062, 10501770, 15752655, 31505310]

約数ペア:

[(1, 31505310), (2, 15752655), (3, 10501770), (5, 6301062), (6, 5250885), (9, 3500590), (10, 3150531), (15, 2100354), (18, 1750295), (29, 1086390), (30, 1050177), (45, 700118), (58, 543195), (87, 362130), (90, 350059), (145, 217278), (174, 181065), (261, 120710), (290, 108639), (435, 72426), (522, 60355), (870, 36213), (1305, 24142), (2610, 12071)]