28427010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20161}}^1$

素因数の和:20218

約数の個数: 32

約数和(自身を含む): 69679872

約数和(自身を除く): 41252862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 604830, 947567, 1895134, 2842701, 4737835, 5685402, 9475670, 14213505, 28427010]

約数ペア:

[(1, 28427010), (2, 14213505), (3, 9475670), (5, 5685402), (6, 4737835), (10, 2842701), (15, 1895134), (30, 947567), (47, 604830), (94, 302415), (141, 201610), (235, 120966), (282, 100805), (470, 60483), (705, 40322), (1410, 20161)]