30641750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 60686496

約数和(自身を除く): 30044746

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 125, 146, 230, 250, 365, 575, 730, 1150, 1679, 1825, 2875, 3358, 3650, 5329, 5750, 8395, 9125, 10658, 16790, 18250, 26645, 41975, 53290, 83950, 122567, 133225, 209875, 245134, 266450, 419750, 612835, 666125, 1225670, 1332250, 3064175, 6128350, 15320875, 30641750]

約数ペア:

[(1, 30641750), (2, 15320875), (5, 6128350), (10, 3064175), (23, 1332250), (25, 1225670), (46, 666125), (50, 612835), (73, 419750), (115, 266450), (125, 245134), (146, 209875), (230, 133225), (250, 122567), (365, 83950), (575, 53290), (730, 41975), (1150, 26645), (1679, 18250), (1825, 16790), (2875, 10658), (3358, 9125), (3650, 8395), (5329, 5750)]