11378940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 32393760

約数和(自身を除く): 21014820

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, 3109, 3660, 6218, 9327, 12436, 15545, 18654, 31090, 37308, 46635, 62180, 93270, 186540, 189649, 379298, 568947, 758596, 948245, 1137894, 1896490, 2275788, 2844735, 3792980, 5689470, 11378940]

約数ペア:

[(1, 11378940), (2, 5689470), (3, 3792980), (4, 2844735), (5, 2275788), (6, 1896490), (10, 1137894), (12, 948245), (15, 758596), (20, 568947), (30, 379298), (60, 189649), (61, 186540), (122, 93270), (183, 62180), (244, 46635), (305, 37308), (366, 31090), (610, 18654), (732, 15545), (915, 12436), (1220, 9327), (1830, 6218), (3109, 3660)]