30197790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47933}}^1$

素因数の和:47953

約数の個数: 48

約数和(自身を含む): 89732448

約数和(自身を除く): 59534658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 47933, 95866, 143799, 239665, 287598, 335531, 431397, 479330, 671062, 718995, 862794, 1006593, 1437990, 1677655, 2013186, 2156985, 3019779, 3355310, 4313970, 5032965, 6039558, 10065930, 15098895, 30197790]

約数ペア:

[(1, 30197790), (2, 15098895), (3, 10065930), (5, 6039558), (6, 5032965), (7, 4313970), (9, 3355310), (10, 3019779), (14, 2156985), (15, 2013186), (18, 1677655), (21, 1437990), (30, 1006593), (35, 862794), (42, 718995), (45, 671062), (63, 479330), (70, 431397), (90, 335531), (105, 287598), (126, 239665), (210, 143799), (315, 95866), (630, 47933)]