28406130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10639}}^1$

素因数の和:10738

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 40541070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 10639, 21278, 31917, 53195, 63834, 106390, 159585, 319170, 946871, 1893742, 2840613, 4734355, 5681226, 9468710, 14203065, 28406130]

約数ペア:

[(1, 28406130), (2, 14203065), (3, 9468710), (5, 5681226), (6, 4734355), (10, 2840613), (15, 1893742), (30, 946871), (89, 319170), (178, 159585), (267, 106390), (445, 63834), (534, 53195), (890, 31917), (1335, 21278), (2670, 10639)]