15567930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8237}}^1$

素因数の和:8260

約数の個数: 64

約数和(自身を含む): 47450880

約数和(自身を除く): 31882950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8237, 16474, 24711, 41185, 49422, 57659, 74133, 82370, 115318, 123555, 148266, 172977, 222399, 247110, 288295, 345954, 370665, 444798, 518931, 576590, 741330, 864885, 1037862, 1111995, 1556793, 1729770, 2223990, 2594655, 3113586, 5189310, 7783965, 15567930]

約数ペア:

[(1, 15567930), (2, 7783965), (3, 5189310), (5, 3113586), (6, 2594655), (7, 2223990), (9, 1729770), (10, 1556793), (14, 1111995), (15, 1037862), (18, 864885), (21, 741330), (27, 576590), (30, 518931), (35, 444798), (42, 370665), (45, 345954), (54, 288295), (63, 247110), (70, 222399), (90, 172977), (105, 148266), (126, 123555), (135, 115318), (189, 82370), (210, 74133), (270, 57659), (315, 49422), (378, 41185), (630, 24711), (945, 16474), (1890, 8237)]