87333030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10903}}^1$

素因数の和:11005

約数の個数: 48

約数和(自身を含む): 229638240

約数和(自身を除く): 142305210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 10903, 21806, 32709, 54515, 65418, 98127, 109030, 163545, 196254, 327090, 490635, 970367, 981270, 1940734, 2911101, 4851835, 5822202, 8733303, 9703670, 14555505, 17466606, 29111010, 43666515, 87333030]

約数ペア:

[(1, 87333030), (2, 43666515), (3, 29111010), (5, 17466606), (6, 14555505), (9, 9703670), (10, 8733303), (15, 5822202), (18, 4851835), (30, 2911101), (45, 1940734), (89, 981270), (90, 970367), (178, 490635), (267, 327090), (445, 196254), (534, 163545), (801, 109030), (890, 98127), (1335, 65418), (1602, 54515), (2670, 32709), (4005, 21806), (8010, 10903)]