29815020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55213}}^1$

素因数の和:55231

約数の個数: 48

約数和(自身を含む): 92759520

約数和(自身を除く): 62944500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55213, 110426, 165639, 220852, 276065, 331278, 496917, 552130, 662556, 828195, 993834, 1104260, 1490751, 1656390, 1987668, 2484585, 2981502, 3312780, 4969170, 5963004, 7453755, 9938340, 14907510, 29815020]

約数ペア:

[(1, 29815020), (2, 14907510), (3, 9938340), (4, 7453755), (5, 5963004), (6, 4969170), (9, 3312780), (10, 2981502), (12, 2484585), (15, 1987668), (18, 1656390), (20, 1490751), (27, 1104260), (30, 993834), (36, 828195), (45, 662556), (54, 552130), (60, 496917), (90, 331278), (108, 276065), (135, 220852), (180, 165639), (270, 110426), (540, 55213)]