2698140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 7626528

約数和(自身を除く): 4928388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 233, 386, 466, 579, 699, 772, 932, 965, 1158, 1165, 1398, 1930, 2316, 2330, 2796, 2895, 3495, 3860, 4660, 5790, 6990, 11580, 13980, 44969, 89938, 134907, 179876, 224845, 269814, 449690, 539628, 674535, 899380, 1349070, 2698140]

約数ペア:

[(1, 2698140), (2, 1349070), (3, 899380), (4, 674535), (5, 539628), (6, 449690), (10, 269814), (12, 224845), (15, 179876), (20, 134907), (30, 89938), (60, 44969), (193, 13980), (233, 11580), (386, 6990), (466, 5790), (579, 4660), (699, 3860), (772, 3495), (932, 2895), (965, 2796), (1158, 2330), (1165, 2316), (1398, 1930)]