15305430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72883}}^1$

素因数の和:72900

約数の個数: 32

約数和(自身を含む): 41981184

約数和(自身を除く): 26675754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72883, 145766, 218649, 364415, 437298, 510181, 728830, 1020362, 1093245, 1530543, 2186490, 2550905, 3061086, 5101810, 7652715, 15305430]

約数ペア:

[(1, 15305430), (2, 7652715), (3, 5101810), (5, 3061086), (6, 2550905), (7, 2186490), (10, 1530543), (14, 1093245), (15, 1020362), (21, 728830), (30, 510181), (35, 437298), (42, 364415), (70, 218649), (105, 145766), (210, 72883)]