12488970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 33352704

約数和(自身を除く): 20863734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1033, 1209, 2015, 2066, 2418, 3099, 4030, 5165, 6045, 6198, 10330, 12090, 13429, 15495, 26858, 30990, 32023, 40287, 64046, 67145, 80574, 96069, 134290, 160115, 192138, 201435, 320230, 402870, 416299, 480345, 832598, 960690, 1248897, 2081495, 2497794, 4162990, 6244485, 12488970]

約数ペア:

[(1, 12488970), (2, 6244485), (3, 4162990), (5, 2497794), (6, 2081495), (10, 1248897), (13, 960690), (15, 832598), (26, 480345), (30, 416299), (31, 402870), (39, 320230), (62, 201435), (65, 192138), (78, 160115), (93, 134290), (130, 96069), (155, 80574), (186, 67145), (195, 64046), (310, 40287), (390, 32023), (403, 30990), (465, 26858), (806, 15495), (930, 13429), (1033, 12090), (1209, 10330), (2015, 6198), (2066, 6045), (2418, 5165), (3099, 4030)]