15591330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 40794624

約数和(自身を除く): 25203294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 907, 955, 1146, 1719, 1814, 1910, 2721, 2865, 3438, 4535, 5442, 5730, 8163, 8595, 9070, 13605, 16326, 17190, 27210, 40815, 81630, 173237, 346474, 519711, 866185, 1039422, 1559133, 1732370, 2598555, 3118266, 5197110, 7795665, 15591330]

約数ペア:

[(1, 15591330), (2, 7795665), (3, 5197110), (5, 3118266), (6, 2598555), (9, 1732370), (10, 1559133), (15, 1039422), (18, 866185), (30, 519711), (45, 346474), (90, 173237), (191, 81630), (382, 40815), (573, 27210), (907, 17190), (955, 16326), (1146, 13605), (1719, 9070), (1814, 8595), (1910, 8163), (2721, 5730), (2865, 5442), (3438, 4535)]