1520772210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{19717}}^1$

素因数の和:20587

約数の個数: 48

約数和(自身を含む): 3958822296

約数和(自身を除く): 2438050086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2571, 4285, 5142, 7713, 8570, 12855, 15426, 19717, 25710, 38565, 39434, 59151, 77130, 98585, 118302, 177453, 197170, 295755, 354906, 591510, 887265, 1774530, 16897469, 33794938, 50692407, 84487345, 101384814, 152077221, 168974690, 253462035, 304154442, 506924070, 760386105, 1520772210]

約数ペア:

[(1, 1520772210), (2, 760386105), (3, 506924070), (5, 304154442), (6, 253462035), (9, 168974690), (10, 152077221), (15, 101384814), (18, 84487345), (30, 50692407), (45, 33794938), (90, 16897469), (857, 1774530), (1714, 887265), (2571, 591510), (4285, 354906), (5142, 295755), (7713, 197170), (8570, 177453), (12855, 118302), (15426, 98585), (19717, 77130), (25710, 59151), (38565, 39434)]