18751530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89293}}^1$

素因数の和:89310

約数の個数: 32

約数和(自身を含む): 51433344

約数和(自身を除く): 32681814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89293, 178586, 267879, 446465, 535758, 625051, 892930, 1250102, 1339395, 1875153, 2678790, 3125255, 3750306, 6250510, 9375765, 18751530]

約数ペア:

[(1, 18751530), (2, 9375765), (3, 6250510), (5, 3750306), (6, 3125255), (7, 2678790), (10, 1875153), (14, 1339395), (15, 1250102), (21, 892930), (30, 625051), (35, 535758), (42, 446465), (70, 267879), (105, 178586), (210, 89293)]