64047930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3449}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 154008000

約数和(自身を除く): 89960070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3449, 3714, 6190, 6898, 9285, 10347, 17245, 18570, 20694, 34490, 51735, 103470, 2134931, 4269862, 6404793, 10674655, 12809586, 21349310, 32023965, 64047930]

約数ペア:

[(1, 64047930), (2, 32023965), (3, 21349310), (5, 12809586), (6, 10674655), (10, 6404793), (15, 4269862), (30, 2134931), (619, 103470), (1238, 51735), (1857, 34490), (3095, 20694), (3449, 18570), (3714, 17245), (6190, 10347), (6898, 9285)]