15994710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4189

約数の個数: 48

約数和(自身を含む): 42563664

約数和(自身を除く): 26568954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4133, 8266, 12399, 20665, 24798, 37197, 41330, 61995, 74394, 123990, 177719, 185985, 355438, 371970, 533157, 888595, 1066314, 1599471, 1777190, 2665785, 3198942, 5331570, 7997355, 15994710]

約数ペア:

[(1, 15994710), (2, 7997355), (3, 5331570), (5, 3198942), (6, 2665785), (9, 1777190), (10, 1599471), (15, 1066314), (18, 888595), (30, 533157), (43, 371970), (45, 355438), (86, 185985), (90, 177719), (129, 123990), (215, 74394), (258, 61995), (387, 41330), (430, 37197), (645, 24798), (774, 20665), (1290, 12399), (1935, 8266), (3870, 4133)]