47503140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12979}}^1$

素因数の和:13052

約数の個数: 48

約数和(自身を含む): 135199680

約数和(自身を除く): 87696540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 12979, 25958, 38937, 51916, 64895, 77874, 129790, 155748, 194685, 259580, 389370, 778740, 791719, 1583438, 2375157, 3166876, 3958595, 4750314, 7917190, 9500628, 11875785, 15834380, 23751570, 47503140]

約数ペア:

[(1, 47503140), (2, 23751570), (3, 15834380), (4, 11875785), (5, 9500628), (6, 7917190), (10, 4750314), (12, 3958595), (15, 3166876), (20, 2375157), (30, 1583438), (60, 791719), (61, 778740), (122, 389370), (183, 259580), (244, 194685), (305, 155748), (366, 129790), (610, 77874), (732, 64895), (915, 51916), (1220, 38937), (1830, 25958), (3660, 12979)]