208811430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2320127}}^1$

素因数の和:2320140

約数の個数: 24

約数和(自身を含む): 542909952

約数和(自身を除く): 334098522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2320127, 4640254, 6960381, 11600635, 13920762, 20881143, 23201270, 34801905, 41762286, 69603810, 104405715, 208811430]

約数ペア:

[(1, 208811430), (2, 104405715), (3, 69603810), (5, 41762286), (6, 34801905), (9, 23201270), (10, 20881143), (15, 13920762), (18, 11600635), (30, 6960381), (45, 4640254), (90, 2320127)]