30993273

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12343}}^1$

素因数の和:12386

約数の個数: 20

約数和(自身を含む): 47795968

約数和(自身を除く): 16802695

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12343, 37029, 111087, 333261, 382633, 999783, 1147899, 3443697, 10331091, 30993273]

約数ペア:

[(1, 30993273), (3, 10331091), (9, 3443697), (27, 1147899), (31, 999783), (81, 382633), (93, 333261), (279, 111087), (837, 37029), (2511, 12343)]