28479690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4723}}^1$

素因数の和:4803

約数の個数: 48

約数和(自身を含む): 75168288

約数和(自身を除く): 46688598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 4723, 6030, 9446, 14169, 23615, 28338, 42507, 47230, 70845, 85014, 141690, 212535, 316441, 425070, 632882, 949323, 1582205, 1898646, 2847969, 3164410, 4746615, 5695938, 9493230, 14239845, 28479690]

約数ペア:

[(1, 28479690), (2, 14239845), (3, 9493230), (5, 5695938), (6, 4746615), (9, 3164410), (10, 2847969), (15, 1898646), (18, 1582205), (30, 949323), (45, 632882), (67, 425070), (90, 316441), (134, 212535), (201, 141690), (335, 85014), (402, 70845), (603, 47230), (670, 42507), (1005, 28338), (1206, 23615), (2010, 14169), (3015, 9446), (4723, 6030)]