904804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{30713}}^1$

素因数の和:31216

約数の個数: 48

約数和(自身を含む): 2538696384

約数和(自身を除く): 1633891404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 30713, 61426, 92139, 122852, 153565, 184278, 307130, 368556, 460695, 614260, 921390, 1842780, 15080083, 30160166, 45240249, 60320332, 75400415, 90480498, 150800830, 180960996, 226201245, 301601660, 452402490, 904804980]

約数ペア:

[(1, 904804980), (2, 452402490), (3, 301601660), (4, 226201245), (5, 180960996), (6, 150800830), (10, 90480498), (12, 75400415), (15, 60320332), (20, 45240249), (30, 30160166), (60, 15080083), (491, 1842780), (982, 921390), (1473, 614260), (1964, 460695), (2455, 368556), (2946, 307130), (4910, 184278), (5892, 153565), (7365, 122852), (9820, 92139), (14730, 61426), (29460, 30713)]