30327705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 56160000

約数和(自身を除く): 25832295

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 449, 711, 855, 1185, 1347, 1501, 2245, 3555, 4041, 4503, 6735, 7505, 8531, 13509, 20205, 22515, 25593, 35471, 42655, 67545, 76779, 106413, 127965, 177355, 319239, 383895, 532065, 673949, 1596195, 2021847, 3369745, 6065541, 10109235, 30327705]

約数ペア:

[(1, 30327705), (3, 10109235), (5, 6065541), (9, 3369745), (15, 2021847), (19, 1596195), (45, 673949), (57, 532065), (79, 383895), (95, 319239), (171, 177355), (237, 127965), (285, 106413), (395, 76779), (449, 67545), (711, 42655), (855, 35471), (1185, 25593), (1347, 22515), (1501, 20205), (2245, 13509), (3555, 8531), (4041, 7505), (4503, 6735)]