28527210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^2$

素因数の和:1139

約数の個数: 36

約数和(自身を含む): 74302722

約数和(自身を除く): 45775512

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2815, 3378, 5067, 5630, 8445, 10134, 16890, 25335, 50670, 316969, 633938, 950907, 1584845, 1901814, 2852721, 3169690, 4754535, 5705442, 9509070, 14263605, 28527210]

約数ペア:

[(1, 28527210), (2, 14263605), (3, 9509070), (5, 5705442), (6, 4754535), (9, 3169690), (10, 2852721), (15, 1901814), (18, 1584845), (30, 950907), (45, 633938), (90, 316969), (563, 50670), (1126, 25335), (1689, 16890), (2815, 10134), (3378, 8445), (5067, 5630)]