30461580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 92929200

約数和(自身を除く): 62467620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 739, 916, 1145, 1374, 1478, 2061, 2217, 2290, 2748, 2956, 3435, 3695, 4122, 4434, 4580, 6651, 6870, 7390, 8244, 8868, 10305, 11085, 13302, 13740, 14780, 20610, 22170, 26604, 33255, 41220, 44340, 66510, 133020, 169231, 338462, 507693, 676924, 846155, 1015386, 1523079, 1692310, 2030772, 2538465, 3046158, 3384620, 5076930, 6092316, 7615395, 10153860, 15230790, 30461580]

約数ペア:

[(1, 30461580), (2, 15230790), (3, 10153860), (4, 7615395), (5, 6092316), (6, 5076930), (9, 3384620), (10, 3046158), (12, 2538465), (15, 2030772), (18, 1692310), (20, 1523079), (30, 1015386), (36, 846155), (45, 676924), (60, 507693), (90, 338462), (180, 169231), (229, 133020), (458, 66510), (687, 44340), (739, 41220), (916, 33255), (1145, 26604), (1374, 22170), (1478, 20610), (2061, 14780), (2217, 13740), (2290, 13302), (2748, 11085), (2956, 10305), (3435, 8868), (3695, 8244), (4122, 7390), (4434, 6870), (4580, 6651)]