47123220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1543}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 132289920

約数和(自身を除く): 85166700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1543, 2036, 2545, 3054, 3086, 4629, 5090, 6108, 6172, 7635, 7715, 9258, 10180, 15270, 15430, 18516, 23145, 30540, 30860, 46290, 92580, 785387, 1570774, 2356161, 3141548, 3926935, 4712322, 7853870, 9424644, 11780805, 15707740, 23561610, 47123220]

約数ペア:

[(1, 47123220), (2, 23561610), (3, 15707740), (4, 11780805), (5, 9424644), (6, 7853870), (10, 4712322), (12, 3926935), (15, 3141548), (20, 2356161), (30, 1570774), (60, 785387), (509, 92580), (1018, 46290), (1527, 30860), (1543, 30540), (2036, 23145), (2545, 18516), (3054, 15430), (3086, 15270), (4629, 10180), (5090, 9258), (6108, 7715), (6172, 7635)]