27448590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70381}}^1$

素因数の和:70404

約数の個数: 32

約数和(自身を含む): 70945056

約数和(自身を除く): 43496466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70381, 140762, 211143, 351905, 422286, 703810, 914953, 1055715, 1829906, 2111430, 2744859, 4574765, 5489718, 9149530, 13724295, 27448590]

約数ペア:

[(1, 27448590), (2, 13724295), (3, 9149530), (5, 5489718), (6, 4574765), (10, 2744859), (13, 2111430), (15, 1829906), (26, 1055715), (30, 914953), (39, 703810), (65, 422286), (78, 351905), (130, 211143), (195, 140762), (390, 70381)]