28428060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 79984800

約数和(自身を除く): 51556740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2069, 2290, 2748, 3435, 4138, 4580, 6207, 6870, 8276, 10345, 12414, 13740, 20690, 24828, 31035, 41380, 62070, 124140, 473801, 947602, 1421403, 1895204, 2369005, 2842806, 4738010, 5685612, 7107015, 9476020, 14214030, 28428060]

約数ペア:

[(1, 28428060), (2, 14214030), (3, 9476020), (4, 7107015), (5, 5685612), (6, 4738010), (10, 2842806), (12, 2369005), (15, 1895204), (20, 1421403), (30, 947602), (60, 473801), (229, 124140), (458, 62070), (687, 41380), (916, 31035), (1145, 24828), (1374, 20690), (2069, 13740), (2290, 12414), (2748, 10345), (3435, 8276), (4138, 6870), (4580, 6207)]