30158457

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 17119623

約数列:

[1, 3, 7, 21, 71, 113, 179, 213, 339, 497, 537, 791, 1253, 1491, 2373, 3759, 8023, 12709, 20227, 24069, 38127, 56161, 60681, 88963, 141589, 168483, 266889, 424767, 1436117, 4308351, 10052819, 30158457]

約数ペア:

[(1, 30158457), (3, 10052819), (7, 4308351), (21, 1436117), (71, 424767), (113, 266889), (179, 168483), (213, 141589), (339, 88963), (497, 60681), (537, 56161), (791, 38127), (1253, 24069), (1491, 20227), (2373, 12709), (3759, 8023)]