18020490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1303}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 43376256

約数和(自身を除く): 25355766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1303, 1383, 2305, 2606, 2766, 3909, 4610, 6515, 6915, 7818, 13030, 13830, 19545, 39090, 600683, 1201366, 1802049, 3003415, 3604098, 6006830, 9010245, 18020490]

約数ペア:

[(1, 18020490), (2, 9010245), (3, 6006830), (5, 3604098), (6, 3003415), (10, 1802049), (15, 1201366), (30, 600683), (461, 39090), (922, 19545), (1303, 13830), (1383, 13030), (2305, 7818), (2606, 6915), (2766, 6515), (3909, 4610)]