30855060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57139}}^1$

素因数の和:57157

約数の個数: 48

約数和(自身を含む): 95995200

約数和(自身を除く): 65140140

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, 57139, 114278, 171417, 228556, 285695, 342834, 514251, 571390, 685668, 857085, 1028502, 1142780, 1542753, 1714170, 2057004, 2571255, 3085506, 3428340, 5142510, 6171012, 7713765, 10285020, 15427530, 30855060]

約数ペア:

[(1, 30855060), (2, 15427530), (3, 10285020), (4, 7713765), (5, 6171012), (6, 5142510), (9, 3428340), (10, 3085506), (12, 2571255), (15, 2057004), (18, 1714170), (20, 1542753), (27, 1142780), (30, 1028502), (36, 857085), (45, 685668), (54, 571390), (60, 514251), (90, 342834), (108, 285695), (135, 228556), (180, 171417), (270, 114278), (540, 57139)]