12251430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 32061744

約数和(自身を除く): 19810314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 691, 985, 1182, 1382, 1773, 1970, 2073, 2955, 3455, 3546, 4146, 5910, 6219, 6910, 8865, 10365, 12438, 17730, 20730, 31095, 62190, 136127, 272254, 408381, 680635, 816762, 1225143, 1361270, 2041905, 2450286, 4083810, 6125715, 12251430]

約数ペア:

[(1, 12251430), (2, 6125715), (3, 4083810), (5, 2450286), (6, 2041905), (9, 1361270), (10, 1225143), (15, 816762), (18, 680635), (30, 408381), (45, 272254), (90, 136127), (197, 62190), (394, 31095), (591, 20730), (691, 17730), (985, 12438), (1182, 10365), (1382, 8865), (1773, 6910), (1970, 6219), (2073, 5910), (2955, 4146), (3455, 3546)]