13393980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74411}}^1$

素因数の和:74426

約数の個数: 36

約数和(自身を含む): 40628952

約数和(自身を除く): 27234972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74411, 148822, 223233, 297644, 372055, 446466, 669699, 744110, 892932, 1116165, 1339398, 1488220, 2232330, 2678796, 3348495, 4464660, 6696990, 13393980]

約数ペア:

[(1, 13393980), (2, 6696990), (3, 4464660), (4, 3348495), (5, 2678796), (6, 2232330), (9, 1488220), (10, 1339398), (12, 1116165), (15, 892932), (18, 744110), (20, 669699), (30, 446466), (36, 372055), (45, 297644), (60, 223233), (90, 148822), (180, 74411)]