13129890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 18518430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 1627, 2690, 3254, 4035, 4881, 8070, 8135, 9762, 16270, 24405, 48810, 437663, 875326, 1312989, 2188315, 2625978, 4376630, 6564945, 13129890]

約数ペア:

[(1, 13129890), (2, 6564945), (3, 4376630), (5, 2625978), (6, 2188315), (10, 1312989), (15, 875326), (30, 437663), (269, 48810), (538, 24405), (807, 16270), (1345, 9762), (1614, 8135), (1627, 8070), (2690, 4881), (3254, 4035)]