30702861

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 55267200

約数和(自身を除く): 24564339

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1009, 1127, 1323, 1449, 3027, 3381, 4347, 7063, 9081, 10143, 21189, 23207, 27243, 30429, 49441, 63567, 69621, 148323, 162449, 190701, 208863, 444969, 487347, 626589, 1137143, 1334907, 1462041, 3411429, 4386123, 10234287, 30702861]

約数ペア:

[(1, 30702861), (3, 10234287), (7, 4386123), (9, 3411429), (21, 1462041), (23, 1334907), (27, 1137143), (49, 626589), (63, 487347), (69, 444969), (147, 208863), (161, 190701), (189, 162449), (207, 148323), (441, 69621), (483, 63567), (621, 49441), (1009, 30429), (1127, 27243), (1323, 23207), (1449, 21189), (3027, 10143), (3381, 9081), (4347, 7063)]