30258085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 12924635

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 419, 505, 715, 1111, 1313, 2095, 4609, 5447, 5555, 6565, 14443, 23045, 27235, 42319, 59917, 72215, 211595, 299585, 465509, 550147, 2327545, 2750735, 6051617, 30258085]

約数ペア:

[(1, 30258085), (5, 6051617), (11, 2750735), (13, 2327545), (55, 550147), (65, 465509), (101, 299585), (143, 211595), (419, 72215), (505, 59917), (715, 42319), (1111, 27235), (1313, 23045), (2095, 14443), (4609, 6565), (5447, 5555)]