28280550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9957

約数の個数: 48

約数和(自身を含む): 73834560

約数和(自身を除く): 45554010

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, 9923, 19846, 29769, 49615, 59538, 99230, 148845, 188537, 248075, 297690, 377074, 496150, 565611, 744225, 942685, 1131222, 1488450, 1885370, 2828055, 4713425, 5656110, 9426850, 14140275, 28280550]

約数ペア:

[(1, 28280550), (2, 14140275), (3, 9426850), (5, 5656110), (6, 4713425), (10, 2828055), (15, 1885370), (19, 1488450), (25, 1131222), (30, 942685), (38, 744225), (50, 565611), (57, 496150), (75, 377074), (95, 297690), (114, 248075), (150, 188537), (190, 148845), (285, 99230), (475, 59538), (570, 49615), (950, 29769), (1425, 19846), (2850, 9923)]