18428070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1231}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 25923930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1231, 1497, 2462, 2495, 2994, 3693, 4990, 6155, 7386, 7485, 12310, 14970, 18465, 36930, 614269, 1228538, 1842807, 3071345, 3685614, 6142690, 9214035, 18428070]

約数ペア:

[(1, 18428070), (2, 9214035), (3, 6142690), (5, 3685614), (6, 3071345), (10, 1842807), (15, 1228538), (30, 614269), (499, 36930), (998, 18465), (1231, 14970), (1497, 12310), (2462, 7485), (2495, 7386), (2994, 6155), (3693, 4990)]