30345328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4001

約数の個数: 40

約数和(自身を含む): 65044448

約数和(自身を除く): 34699120

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 3943, 7696, 7886, 15772, 31544, 51259, 63088, 102518, 145891, 205036, 291782, 410072, 583564, 820144, 1167128, 1896583, 2334256, 3793166, 7586332, 15172664, 30345328]

約数ペア:

[(1, 30345328), (2, 15172664), (4, 7586332), (8, 3793166), (13, 2334256), (16, 1896583), (26, 1167128), (37, 820144), (52, 583564), (74, 410072), (104, 291782), (148, 205036), (208, 145891), (296, 102518), (481, 63088), (592, 51259), (962, 31544), (1924, 15772), (3848, 7886), (3943, 7696)]