28641450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2511

約数の個数: 48

約数和(自身を含む): 71959680

約数和(自身を除く): 43318230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2417, 3950, 4834, 5925, 7251, 11850, 12085, 14502, 24170, 36255, 60425, 72510, 120850, 181275, 190943, 362550, 381886, 572829, 954715, 1145658, 1909430, 2864145, 4773575, 5728290, 9547150, 14320725, 28641450]

約数ペア:

[(1, 28641450), (2, 14320725), (3, 9547150), (5, 5728290), (6, 4773575), (10, 2864145), (15, 1909430), (25, 1145658), (30, 954715), (50, 572829), (75, 381886), (79, 362550), (150, 190943), (158, 181275), (237, 120850), (395, 72510), (474, 60425), (790, 36255), (1185, 24170), (1975, 14502), (2370, 12085), (2417, 11850), (3950, 7251), (4834, 5925)]