30551355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 56216160

約数和(自身を除く): 25664805

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 571, 615, 1189, 1305, 1713, 1845, 2855, 3567, 5139, 5945, 8565, 10701, 16559, 17835, 23411, 25695, 49677, 53505, 70233, 82795, 117055, 149031, 210699, 248385, 351165, 678919, 745155, 1053495, 2036757, 3394595, 6110271, 10183785, 30551355]

約数ペア:

[(1, 30551355), (3, 10183785), (5, 6110271), (9, 3394595), (15, 2036757), (29, 1053495), (41, 745155), (45, 678919), (87, 351165), (123, 248385), (145, 210699), (205, 149031), (261, 117055), (369, 82795), (435, 70233), (571, 53505), (615, 49677), (1189, 25695), (1305, 23411), (1713, 17835), (1845, 16559), (2855, 10701), (3567, 8565), (5139, 5945)]