12607470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 33257952

約数和(自身を除く): 20650482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1973, 2130, 3195, 3946, 5919, 6390, 9865, 11838, 17757, 19730, 29595, 35514, 59190, 88785, 140083, 177570, 280166, 420249, 700415, 840498, 1260747, 1400830, 2101245, 2521494, 4202490, 6303735, 12607470]

約数ペア:

[(1, 12607470), (2, 6303735), (3, 4202490), (5, 2521494), (6, 2101245), (9, 1400830), (10, 1260747), (15, 840498), (18, 700415), (30, 420249), (45, 280166), (71, 177570), (90, 140083), (142, 88785), (213, 59190), (355, 35514), (426, 29595), (639, 19730), (710, 17757), (1065, 11838), (1278, 9865), (1973, 6390), (2130, 5919), (3195, 3946)]