30926600

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 72316800

約数和(自身を除く): 41390200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 647, 956, 1195, 1294, 1912, 2390, 2588, 3235, 4780, 5176, 5975, 6470, 9560, 11950, 12940, 16175, 23900, 25880, 32350, 47800, 64700, 129400, 154633, 309266, 618532, 773165, 1237064, 1546330, 3092660, 3865825, 6185320, 7731650, 15463300, 30926600]

約数ペア:

[(1, 30926600), (2, 15463300), (4, 7731650), (5, 6185320), (8, 3865825), (10, 3092660), (20, 1546330), (25, 1237064), (40, 773165), (50, 618532), (100, 309266), (200, 154633), (239, 129400), (478, 64700), (647, 47800), (956, 32350), (1195, 25880), (1294, 23900), (1912, 16175), (2390, 12940), (2588, 11950), (3235, 9560), (4780, 6470), (5176, 5975)]