28428870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6917}}^1$

素因数の和:7064

約数の個数: 32

約数和(自身を含む): 68737248

約数和(自身を除く): 40308378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 6917, 13834, 20751, 34585, 41502, 69170, 103755, 207510, 947629, 1895258, 2842887, 4738145, 5685774, 9476290, 14214435, 28428870]

約数ペア:

[(1, 28428870), (2, 14214435), (3, 9476290), (5, 5685774), (6, 4738145), (10, 2842887), (15, 1895258), (30, 947629), (137, 207510), (274, 103755), (411, 69170), (685, 41502), (822, 34585), (1370, 20751), (2055, 13834), (4110, 6917)]