30723212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2969}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 58212000

約数和(自身を除く): 27488788

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 2969, 5174, 5938, 10348, 11876, 38597, 77194, 154388, 590831, 1181662, 2363324, 7680803, 15361606, 30723212]

約数ペア:

[(1, 30723212), (2, 15361606), (4, 7680803), (13, 2363324), (26, 1181662), (52, 590831), (199, 154388), (398, 77194), (796, 38597), (2587, 11876), (2969, 10348), (5174, 5938)]