28003830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1151}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 39346698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 811, 1151, 1622, 2302, 2433, 3453, 4055, 4866, 5755, 6906, 8110, 11510, 12165, 17265, 24330, 34530, 933461, 1866922, 2800383, 4667305, 5600766, 9334610, 14001915, 28003830]

約数ペア:

[(1, 28003830), (2, 14001915), (3, 9334610), (5, 5600766), (6, 4667305), (10, 2800383), (15, 1866922), (30, 933461), (811, 34530), (1151, 24330), (1622, 17265), (2302, 12165), (2433, 11510), (3453, 8110), (4055, 6906), (4866, 5755)]