30131433

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 47404896

約数和(自身を除く): 17273463

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 211, 369, 387, 633, 1107, 1161, 1763, 1899, 3321, 3483, 5289, 5697, 8651, 9073, 15867, 17091, 25953, 27219, 47601, 77859, 81657, 142803, 233577, 244971, 371993, 700731, 734913, 1115979, 3347937, 10043811, 30131433]

約数ペア:

[(1, 30131433), (3, 10043811), (9, 3347937), (27, 1115979), (41, 734913), (43, 700731), (81, 371993), (123, 244971), (129, 233577), (211, 142803), (369, 81657), (387, 77859), (633, 47601), (1107, 27219), (1161, 25953), (1763, 17091), (1899, 15867), (3321, 9073), (3483, 8651), (5289, 5697)]