12998550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 32475600

約数和(自身を除く): 19477050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 193, 386, 449, 579, 898, 965, 1158, 1347, 1930, 2245, 2694, 2895, 4490, 4825, 5790, 6735, 9650, 11225, 13470, 14475, 22450, 28950, 33675, 67350, 86657, 173314, 259971, 433285, 519942, 866570, 1299855, 2166425, 2599710, 4332850, 6499275, 12998550]

約数ペア:

[(1, 12998550), (2, 6499275), (3, 4332850), (5, 2599710), (6, 2166425), (10, 1299855), (15, 866570), (25, 519942), (30, 433285), (50, 259971), (75, 173314), (150, 86657), (193, 67350), (386, 33675), (449, 28950), (579, 22450), (898, 14475), (965, 13470), (1158, 11225), (1347, 9650), (1930, 6735), (2245, 5790), (2694, 4825), (2895, 4490)]