19451430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216127}}^1$

素因数の和:216140

約数の個数: 24

約数和(自身を含む): 50573952

約数和(自身を除く): 31122522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216127, 432254, 648381, 1080635, 1296762, 1945143, 2161270, 3241905, 3890286, 6483810, 9725715, 19451430]

約数ペア:

[(1, 19451430), (2, 9725715), (3, 6483810), (5, 3890286), (6, 3241905), (9, 2161270), (10, 1945143), (15, 1296762), (18, 1080635), (30, 648381), (45, 432254), (90, 216127)]