30100525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 46747008

約数和(自身を除く): 16646483

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 131, 175, 325, 455, 505, 655, 707, 917, 1313, 1703, 2275, 2525, 3275, 3535, 4585, 6565, 8515, 9191, 11921, 13231, 17675, 22925, 32825, 42575, 45955, 59605, 66155, 92617, 172003, 229775, 298025, 330775, 463085, 860015, 1204021, 2315425, 4300075, 6020105, 30100525]

約数ペア:

[(1, 30100525), (5, 6020105), (7, 4300075), (13, 2315425), (25, 1204021), (35, 860015), (65, 463085), (91, 330775), (101, 298025), (131, 229775), (175, 172003), (325, 92617), (455, 66155), (505, 59605), (655, 45955), (707, 42575), (917, 32825), (1313, 22925), (1703, 17675), (2275, 13231), (2525, 11921), (3275, 9191), (3535, 8515), (4585, 6565)]