12932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 36368640

約数和(自身を除く): 23435700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 491, 878, 982, 1317, 1473, 1756, 1964, 2195, 2455, 2634, 2946, 4390, 4910, 5268, 5892, 6585, 7365, 8780, 9820, 13170, 14730, 26340, 29460, 215549, 431098, 646647, 862196, 1077745, 1293294, 2155490, 2586588, 3233235, 4310980, 6466470, 12932940]

約数ペア:

[(1, 12932940), (2, 6466470), (3, 4310980), (4, 3233235), (5, 2586588), (6, 2155490), (10, 1293294), (12, 1077745), (15, 862196), (20, 646647), (30, 431098), (60, 215549), (439, 29460), (491, 26340), (878, 14730), (982, 13170), (1317, 9820), (1473, 8780), (1756, 7365), (1964, 6585), (2195, 5892), (2455, 5268), (2634, 4910), (2946, 4390)]