30146805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 58247280

約数和(自身を除く): 28100475

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1777, 1885, 3393, 5331, 5655, 8885, 15993, 16965, 23101, 26655, 51533, 69303, 79965, 115505, 154599, 207909, 257665, 346515, 463797, 669929, 772995, 1039545, 2009787, 2318985, 3349645, 6029361, 10048935, 30146805]

約数ペア:

[(1, 30146805), (3, 10048935), (5, 6029361), (9, 3349645), (13, 2318985), (15, 2009787), (29, 1039545), (39, 772995), (45, 669929), (65, 463797), (87, 346515), (117, 257665), (145, 207909), (195, 154599), (261, 115505), (377, 79965), (435, 69303), (585, 51533), (1131, 26655), (1305, 23101), (1777, 16965), (1885, 15993), (3393, 8885), (5331, 5655)]