30136946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 54321408

約数和(自身を除く): 24184462

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 541, 1082, 1211, 2422, 3787, 3979, 7574, 7958, 12443, 24886, 27853, 55706, 87101, 93593, 174202, 187186, 655151, 1310302, 2152639, 4305278, 15068473, 30136946]

約数ペア:

[(1, 30136946), (2, 15068473), (7, 4305278), (14, 2152639), (23, 1310302), (46, 655151), (161, 187186), (173, 174202), (322, 93593), (346, 87101), (541, 55706), (1082, 27853), (1211, 24886), (2422, 12443), (3787, 7958), (3979, 7574)]