20123130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11369}}^1$

素因数の和:11438

約数の個数: 32

約数和(自身を含む): 49118400

約数和(自身を除く): 28995270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11369, 22738, 34107, 56845, 68214, 113690, 170535, 341070, 670771, 1341542, 2012313, 3353855, 4024626, 6707710, 10061565, 20123130]

約数ペア:

[(1, 20123130), (2, 10061565), (3, 6707710), (5, 4024626), (6, 3353855), (10, 2012313), (15, 1341542), (30, 670771), (59, 341070), (118, 170535), (177, 113690), (295, 68214), (354, 56845), (590, 34107), (885, 22738), (1770, 11369)]