17487870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20101}}^1$

素因数の和:20140

約数の個数: 32

約数和(自身を含む): 43420320

約数和(自身を除く): 25932450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20101, 40202, 60303, 100505, 120606, 201010, 301515, 582929, 603030, 1165858, 1748787, 2914645, 3497574, 5829290, 8743935, 17487870]

約数ペア:

[(1, 17487870), (2, 8743935), (3, 5829290), (5, 3497574), (6, 2914645), (10, 1748787), (15, 1165858), (29, 603030), (30, 582929), (58, 301515), (87, 201010), (145, 120606), (174, 100505), (290, 60303), (435, 40202), (870, 20101)]