30089313

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 48508416

約数和(自身を除く): 18419103

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 521, 621, 713, 837, 1563, 1863, 2139, 2511, 4689, 6417, 11983, 14067, 16151, 19251, 35949, 42201, 48453, 57753, 107847, 145359, 323541, 371473, 436077, 970623, 1114419, 1308231, 3343257, 10029771, 30089313]

約数ペア:

[(1, 30089313), (3, 10029771), (9, 3343257), (23, 1308231), (27, 1114419), (31, 970623), (69, 436077), (81, 371473), (93, 323541), (207, 145359), (279, 107847), (521, 57753), (621, 48453), (713, 42201), (837, 35949), (1563, 19251), (1863, 16151), (2139, 14067), (2511, 11983), (4689, 6417)]