30875340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4721}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 87262560

約数和(自身を除く): 56387220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4721, 6540, 9442, 14163, 18884, 23605, 28326, 47210, 56652, 70815, 94420, 141630, 283260, 514589, 1029178, 1543767, 2058356, 2572945, 3087534, 5145890, 6175068, 7718835, 10291780, 15437670, 30875340]

約数ペア:

[(1, 30875340), (2, 15437670), (3, 10291780), (4, 7718835), (5, 6175068), (6, 5145890), (10, 3087534), (12, 2572945), (15, 2058356), (20, 1543767), (30, 1029178), (60, 514589), (109, 283260), (218, 141630), (327, 94420), (436, 70815), (545, 56652), (654, 47210), (1090, 28326), (1308, 23605), (1635, 18884), (2180, 14163), (3270, 9442), (4721, 6540)]