30168272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 61882944

約数和(自身を除く): 31714672

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1123, 1168, 1679, 2246, 3358, 4492, 6716, 8984, 13432, 17968, 25829, 26864, 51658, 81979, 103316, 163958, 206632, 327916, 413264, 655832, 1311664, 1885517, 3771034, 7542068, 15084136, 30168272]

約数ペア:

[(1, 30168272), (2, 15084136), (4, 7542068), (8, 3771034), (16, 1885517), (23, 1311664), (46, 655832), (73, 413264), (92, 327916), (146, 206632), (184, 163958), (292, 103316), (368, 81979), (584, 51658), (1123, 26864), (1168, 25829), (1679, 17968), (2246, 13432), (3358, 8984), (4492, 6716)]