2958990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 7239456

約数和(自身を除く): 4280466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 1861, 3722, 5583, 9305, 11166, 18610, 27915, 55830, 98633, 197266, 295899, 493165, 591798, 986330, 1479495, 2958990]

約数ペア:

[(1, 2958990), (2, 1479495), (3, 986330), (5, 591798), (6, 493165), (10, 295899), (15, 197266), (30, 98633), (53, 55830), (106, 27915), (159, 18610), (265, 11166), (318, 9305), (530, 5583), (795, 3722), (1590, 1861)]