20073030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 48328704

約数和(自身を除く): 28255674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1747, 1915, 2298, 3494, 3830, 5241, 5745, 8735, 10482, 11490, 17470, 26205, 52410, 669101, 1338202, 2007303, 3345505, 4014606, 6691010, 10036515, 20073030]

約数ペア:

[(1, 20073030), (2, 10036515), (3, 6691010), (5, 4014606), (6, 3345505), (10, 2007303), (15, 1338202), (30, 669101), (383, 52410), (766, 26205), (1149, 17470), (1747, 11490), (1915, 10482), (2298, 8735), (3494, 5745), (3830, 5241)]