30605547

素因数分解:

$3^1\times 7^5\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 47686656

約数和(自身を除く): 17081109

約数列:

[1, 3, 7, 21, 49, 147, 343, 607, 1029, 1821, 2401, 4249, 7203, 12747, 16807, 29743, 50421, 89229, 208201, 624603, 1457407, 4372221, 10201849, 30605547]

約数ペア:

[(1, 30605547), (3, 10201849), (7, 4372221), (21, 1457407), (49, 624603), (147, 208201), (343, 89229), (607, 50421), (1029, 29743), (1821, 16807), (2401, 12747), (4249, 7203)]