2457352020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1321157}}^1$

素因数の和:1321200

約数の個数: 48

約数和(自身を含む): 7102545408

約数和(自身を除く): 4645193388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1321157, 2642314, 3963471, 5284628, 6605785, 7926942, 13211570, 15853884, 19817355, 26423140, 39634710, 40955867, 79269420, 81911734, 122867601, 163823468, 204779335, 245735202, 409558670, 491470404, 614338005, 819117340, 1228676010, 2457352020]

約数ペア:

[(1, 2457352020), (2, 1228676010), (3, 819117340), (4, 614338005), (5, 491470404), (6, 409558670), (10, 245735202), (12, 204779335), (15, 163823468), (20, 122867601), (30, 81911734), (31, 79269420), (60, 40955867), (62, 39634710), (93, 26423140), (124, 19817355), (155, 15853884), (186, 13211570), (310, 7926942), (372, 6605785), (465, 5284628), (620, 3963471), (930, 2642314), (1860, 1321157)]