30809760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64187}}^1$

素因数の和:64205

約数の個数: 48

約数和(自身を含む): 97052256

約数和(自身を除く): 66242496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64187, 128374, 192561, 256748, 320935, 385122, 513496, 641870, 770244, 962805, 1026992, 1283740, 1540488, 1925610, 2053984, 2567480, 3080976, 3851220, 5134960, 6161952, 7702440, 10269920, 15404880, 30809760]

約数ペア:

[(1, 30809760), (2, 15404880), (3, 10269920), (4, 7702440), (5, 6161952), (6, 5134960), (8, 3851220), (10, 3080976), (12, 2567480), (15, 2053984), (16, 1925610), (20, 1540488), (24, 1283740), (30, 1026992), (32, 962805), (40, 770244), (48, 641870), (60, 513496), (80, 385122), (96, 320935), (120, 256748), (160, 192561), (240, 128374), (480, 64187)]