11928870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{4909}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 32170320

約数和(自身を除く): 20241450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 4909, 9818, 14727, 24545, 29454, 44181, 49090, 73635, 88362, 132543, 147270, 220905, 265086, 397629, 441810, 662715, 795258, 1192887, 1325430, 1988145, 2385774, 3976290, 5964435, 11928870]

約数ペア:

[(1, 11928870), (2, 5964435), (3, 3976290), (5, 2385774), (6, 1988145), (9, 1325430), (10, 1192887), (15, 795258), (18, 662715), (27, 441810), (30, 397629), (45, 265086), (54, 220905), (81, 147270), (90, 132543), (135, 88362), (162, 73635), (243, 49090), (270, 44181), (405, 29454), (486, 24545), (810, 14727), (1215, 9818), (2430, 4909)]