30375009

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 52609024

約数和(自身を除く): 22234015

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 151, 217, 279, 309, 453, 651, 721, 927, 1057, 1359, 1953, 2163, 3171, 3193, 4681, 6489, 9513, 9579, 14043, 15553, 22351, 28737, 32767, 42129, 46659, 67053, 98301, 108871, 139977, 201159, 294903, 326613, 482143, 979839, 1446429, 3375001, 4339287, 10125003, 30375009]

約数ペア:

[(1, 30375009), (3, 10125003), (7, 4339287), (9, 3375001), (21, 1446429), (31, 979839), (63, 482143), (93, 326613), (103, 294903), (151, 201159), (217, 139977), (279, 108871), (309, 98301), (453, 67053), (651, 46659), (721, 42129), (927, 32767), (1057, 28737), (1359, 22351), (1953, 15553), (2163, 14043), (3171, 9579), (3193, 9513), (4681, 6489)]