18552180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 52202304

約数和(自身を除く): 33650124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1283, 1446, 2410, 2566, 2892, 3615, 3849, 4820, 5132, 6415, 7230, 7698, 12830, 14460, 15396, 19245, 25660, 38490, 76980, 309203, 618406, 927609, 1236812, 1546015, 1855218, 3092030, 3710436, 4638045, 6184060, 9276090, 18552180]

約数ペア:

[(1, 18552180), (2, 9276090), (3, 6184060), (4, 4638045), (5, 3710436), (6, 3092030), (10, 1855218), (12, 1546015), (15, 1236812), (20, 927609), (30, 618406), (60, 309203), (241, 76980), (482, 38490), (723, 25660), (964, 19245), (1205, 15396), (1283, 14460), (1446, 12830), (2410, 7698), (2566, 7230), (2892, 6415), (3615, 5132), (3849, 4820)]