28303350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9965

約数の個数: 48

約数和(自身を含む): 73894080

約数和(自身を除く): 45590730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 9931, 19862, 29793, 49655, 59586, 99310, 148965, 188689, 248275, 297930, 377378, 496550, 566067, 744825, 943445, 1132134, 1489650, 1886890, 2830335, 4717225, 5660670, 9434450, 14151675, 28303350]

約数ペア:

[(1, 28303350), (2, 14151675), (3, 9434450), (5, 5660670), (6, 4717225), (10, 2830335), (15, 1886890), (19, 1489650), (25, 1132134), (30, 943445), (38, 744825), (50, 566067), (57, 496550), (75, 377378), (95, 297930), (114, 248275), (150, 188689), (190, 148965), (285, 99310), (475, 59586), (570, 49655), (950, 29793), (1425, 19862), (2850, 9931)]