30631365

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 58339008

約数和(自身を除く): 27707643

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 1483, 2295, 4131, 4449, 6885, 7415, 13347, 20655, 22245, 25211, 40041, 66735, 75633, 120123, 126055, 200205, 226899, 360369, 378165, 600615, 680697, 1134495, 1801845, 2042091, 3403485, 6126273, 10210455, 30631365]

約数ペア:

[(1, 30631365), (3, 10210455), (5, 6126273), (9, 3403485), (15, 2042091), (17, 1801845), (27, 1134495), (45, 680697), (51, 600615), (81, 378165), (85, 360369), (135, 226899), (153, 200205), (243, 126055), (255, 120123), (405, 75633), (459, 66735), (765, 40041), (1215, 25211), (1377, 22245), (1483, 20655), (2295, 13347), (4131, 7415), (4449, 6885)]