10831020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 30655968

約数和(自身を除く): 19824948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1861, 1940, 2910, 3722, 5583, 5820, 7444, 9305, 11166, 18610, 22332, 27915, 37220, 55830, 111660, 180517, 361034, 541551, 722068, 902585, 1083102, 1805170, 2166204, 2707755, 3610340, 5415510, 10831020]

約数ペア:

[(1, 10831020), (2, 5415510), (3, 3610340), (4, 2707755), (5, 2166204), (6, 1805170), (10, 1083102), (12, 902585), (15, 722068), (20, 541551), (30, 361034), (60, 180517), (97, 111660), (194, 55830), (291, 37220), (388, 27915), (485, 22332), (582, 18610), (970, 11166), (1164, 9305), (1455, 7444), (1861, 5820), (1940, 5583), (2910, 3722)]