28897350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 71995392

約数和(自身を除く): 43098042

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 383, 503, 766, 1006, 1149, 1509, 1915, 2298, 2515, 3018, 3830, 5030, 5745, 7545, 9575, 11490, 12575, 15090, 19150, 25150, 28725, 37725, 57450, 75450, 192649, 385298, 577947, 963245, 1155894, 1926490, 2889735, 4816225, 5779470, 9632450, 14448675, 28897350]

約数ペア:

[(1, 28897350), (2, 14448675), (3, 9632450), (5, 5779470), (6, 4816225), (10, 2889735), (15, 1926490), (25, 1155894), (30, 963245), (50, 577947), (75, 385298), (150, 192649), (383, 75450), (503, 57450), (766, 37725), (1006, 28725), (1149, 25150), (1509, 19150), (1915, 15090), (2298, 12575), (2515, 11490), (3018, 9575), (3830, 7545), (5030, 5745)]