30143724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 46061076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 971, 1194, 1942, 2388, 2587, 2913, 3884, 5174, 5826, 7761, 10348, 11652, 12623, 15522, 25246, 31044, 37869, 50492, 75738, 151476, 193229, 386458, 579687, 772916, 1159374, 2318748, 2511977, 5023954, 7535931, 10047908, 15071862, 30143724]

約数ペア:

[(1, 30143724), (2, 15071862), (3, 10047908), (4, 7535931), (6, 5023954), (12, 2511977), (13, 2318748), (26, 1159374), (39, 772916), (52, 579687), (78, 386458), (156, 193229), (199, 151476), (398, 75738), (597, 50492), (796, 37869), (971, 31044), (1194, 25246), (1942, 15522), (2388, 12623), (2587, 11652), (2913, 10348), (3884, 7761), (5174, 5826)]