30673725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 53329920

約数和(自身を除く): 22656195

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 167, 237, 395, 465, 501, 775, 835, 1185, 1975, 2325, 2449, 2505, 4175, 5177, 5925, 7347, 12245, 12525, 13193, 15531, 25885, 36735, 39579, 61225, 65965, 77655, 129425, 183675, 197895, 329825, 388275, 408983, 989475, 1226949, 2044915, 6134745, 10224575, 30673725]

約数ペア:

[(1, 30673725), (3, 10224575), (5, 6134745), (15, 2044915), (25, 1226949), (31, 989475), (75, 408983), (79, 388275), (93, 329825), (155, 197895), (167, 183675), (237, 129425), (395, 77655), (465, 65965), (501, 61225), (775, 39579), (835, 36735), (1185, 25885), (1975, 15531), (2325, 13193), (2449, 12525), (2505, 12245), (4175, 7347), (5177, 5925)]