7486470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 19611072

約数和(自身を除く): 12124602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 431, 579, 862, 965, 1158, 1293, 1737, 1930, 2155, 2586, 2895, 3474, 3879, 4310, 5790, 6465, 7758, 8685, 12930, 17370, 19395, 38790, 83183, 166366, 249549, 415915, 499098, 748647, 831830, 1247745, 1497294, 2495490, 3743235, 7486470]

約数ペア:

[(1, 7486470), (2, 3743235), (3, 2495490), (5, 1497294), (6, 1247745), (9, 831830), (10, 748647), (15, 499098), (18, 415915), (30, 249549), (45, 166366), (90, 83183), (193, 38790), (386, 19395), (431, 17370), (579, 12930), (862, 8685), (965, 7758), (1158, 6465), (1293, 5790), (1737, 4310), (1930, 3879), (2155, 3474), (2586, 2895)]