30403646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 56790720

約数和(自身を除く): 26387074

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 1877, 2314, 3754, 8099, 13139, 16198, 24401, 26278, 48802, 167053, 170807, 334106, 341614, 1169371, 2171689, 2338742, 4343378, 15201823, 30403646]

約数ペア:

[(1, 30403646), (2, 15201823), (7, 4343378), (13, 2338742), (14, 2171689), (26, 1169371), (89, 341614), (91, 334106), (178, 170807), (182, 167053), (623, 48802), (1157, 26278), (1246, 24401), (1877, 16198), (2314, 13139), (3754, 8099)]