30388694

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^3\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 54561600

約数和(自身を除く): 24172906

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 841, 1246, 1682, 2581, 5162, 5887, 11774, 18067, 24389, 36134, 48778, 74849, 149698, 170723, 341446, 523943, 1047886, 2170621, 4341242, 15194347, 30388694]

約数ペア:

[(1, 30388694), (2, 15194347), (7, 4341242), (14, 2170621), (29, 1047886), (58, 523943), (89, 341446), (178, 170723), (203, 149698), (406, 74849), (623, 48778), (841, 36134), (1246, 24389), (1682, 18067), (2581, 11774), (5162, 5887)]