30542643

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 17150157

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 359, 411, 621, 1077, 1233, 3151, 3231, 3699, 8257, 9453, 9693, 24771, 28359, 49183, 74313, 85077, 147549, 222939, 442647, 1131209, 1327941, 3393627, 10180881, 30542643]

約数ペア:

[(1, 30542643), (3, 10180881), (9, 3393627), (23, 1327941), (27, 1131209), (69, 442647), (137, 222939), (207, 147549), (359, 85077), (411, 74313), (621, 49183), (1077, 28359), (1233, 24771), (3151, 9693), (3231, 9453), (3699, 8257)]