30231565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 47433600

約数和(自身を除く): 17202035

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 269, 455, 665, 845, 1183, 1235, 1345, 1729, 1883, 3211, 3497, 5111, 5915, 8645, 9415, 16055, 17485, 22477, 24479, 25555, 35777, 45461, 66443, 112385, 122395, 178885, 227305, 318227, 332215, 465101, 863759, 1591135, 2325505, 4318795, 6046313, 30231565]

約数ペア:

[(1, 30231565), (5, 6046313), (7, 4318795), (13, 2325505), (19, 1591135), (35, 863759), (65, 465101), (91, 332215), (95, 318227), (133, 227305), (169, 178885), (247, 122395), (269, 112385), (455, 66443), (665, 45461), (845, 35777), (1183, 25555), (1235, 24479), (1345, 22477), (1729, 17485), (1883, 16055), (3211, 9415), (3497, 8645), (5111, 5915)]