30136808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 65197440

約数和(自身を除く): 35060632

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 293, 299, 344, 559, 586, 598, 989, 1118, 1172, 1196, 1978, 2236, 2344, 2392, 3809, 3956, 4472, 6739, 7618, 7912, 12599, 12857, 13478, 15236, 25198, 25714, 26956, 30472, 50396, 51428, 53912, 87607, 100792, 102856, 163787, 175214, 289777, 327574, 350428, 579554, 655148, 700856, 1159108, 1310296, 2318216, 3767101, 7534202, 15068404, 30136808]

約数ペア:

[(1, 30136808), (2, 15068404), (4, 7534202), (8, 3767101), (13, 2318216), (23, 1310296), (26, 1159108), (43, 700856), (46, 655148), (52, 579554), (86, 350428), (92, 327574), (104, 289777), (172, 175214), (184, 163787), (293, 102856), (299, 100792), (344, 87607), (559, 53912), (586, 51428), (598, 50396), (989, 30472), (1118, 26956), (1172, 25714), (1196, 25198), (1978, 15236), (2236, 13478), (2344, 12857), (2392, 12599), (3809, 7912), (3956, 7618), (4472, 6739)]