28699950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 72178416

約数和(自身を除く): 43478466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1825, 2190, 2621, 3650, 5242, 5475, 7863, 10950, 13105, 15726, 26210, 39315, 65525, 78630, 131050, 191333, 196575, 382666, 393150, 573999, 956665, 1147998, 1913330, 2869995, 4783325, 5739990, 9566650, 14349975, 28699950]

約数ペア:

[(1, 28699950), (2, 14349975), (3, 9566650), (5, 5739990), (6, 4783325), (10, 2869995), (15, 1913330), (25, 1147998), (30, 956665), (50, 573999), (73, 393150), (75, 382666), (146, 196575), (150, 191333), (219, 131050), (365, 78630), (438, 65525), (730, 39315), (1095, 26210), (1825, 15726), (2190, 13105), (2621, 10950), (3650, 7863), (5242, 5475)]