29510280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81973}}^1$

素因数の和:81990

約数の個数: 48

約数和(自身を含む): 95909580

約数和(自身を除く): 66399300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81973, 163946, 245919, 327892, 409865, 491838, 655784, 737757, 819730, 983676, 1229595, 1475514, 1639460, 1967352, 2459190, 2951028, 3278920, 3688785, 4918380, 5902056, 7377570, 9836760, 14755140, 29510280]

約数ペア:

[(1, 29510280), (2, 14755140), (3, 9836760), (4, 7377570), (5, 5902056), (6, 4918380), (8, 3688785), (9, 3278920), (10, 2951028), (12, 2459190), (15, 1967352), (18, 1639460), (20, 1475514), (24, 1229595), (30, 983676), (36, 819730), (40, 737757), (45, 655784), (60, 491838), (72, 409865), (90, 327892), (120, 245919), (180, 163946), (360, 81973)]