28218090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1423}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 67873536

約数和(自身を除く): 39655446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1423, 1983, 2846, 3305, 3966, 4269, 6610, 7115, 8538, 9915, 14230, 19830, 21345, 42690, 940603, 1881206, 2821809, 4703015, 5643618, 9406030, 14109045, 28218090]

約数ペア:

[(1, 28218090), (2, 14109045), (3, 9406030), (5, 5643618), (6, 4703015), (10, 2821809), (15, 1881206), (30, 940603), (661, 42690), (1322, 21345), (1423, 19830), (1983, 14230), (2846, 9915), (3305, 8538), (3966, 7115), (4269, 6610)]