29502540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 89985168

約数和(自身を除く): 60482628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 653, 753, 1004, 1255, 1306, 1506, 1959, 2259, 2510, 2612, 3012, 3265, 3765, 3918, 4518, 5020, 5877, 6530, 7530, 7836, 9036, 9795, 11295, 11754, 13060, 15060, 19590, 22590, 23508, 29385, 39180, 45180, 58770, 117540, 163903, 327806, 491709, 655612, 819515, 983418, 1475127, 1639030, 1966836, 2458545, 2950254, 3278060, 4917090, 5900508, 7375635, 9834180, 14751270, 29502540]

約数ペア:

[(1, 29502540), (2, 14751270), (3, 9834180), (4, 7375635), (5, 5900508), (6, 4917090), (9, 3278060), (10, 2950254), (12, 2458545), (15, 1966836), (18, 1639030), (20, 1475127), (30, 983418), (36, 819515), (45, 655612), (60, 491709), (90, 327806), (180, 163903), (251, 117540), (502, 58770), (653, 45180), (753, 39180), (1004, 29385), (1255, 23508), (1306, 22590), (1506, 19590), (1959, 15060), (2259, 13060), (2510, 11754), (2612, 11295), (3012, 9795), (3265, 9036), (3765, 7836), (3918, 7530), (4518, 6530), (5020, 5877)]