29777860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 71858304

約数和(自身を除く): 42080444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 937, 1135, 1589, 1874, 2270, 3178, 3748, 4540, 4685, 6356, 6559, 7945, 9370, 13118, 15890, 18740, 26236, 31780, 32795, 65590, 131180, 212699, 425398, 850796, 1063495, 1488893, 2126990, 2977786, 4253980, 5955572, 7444465, 14888930, 29777860]

約数ペア:

[(1, 29777860), (2, 14888930), (4, 7444465), (5, 5955572), (7, 4253980), (10, 2977786), (14, 2126990), (20, 1488893), (28, 1063495), (35, 850796), (70, 425398), (140, 212699), (227, 131180), (454, 65590), (908, 32795), (937, 31780), (1135, 26236), (1589, 18740), (1874, 15890), (2270, 13118), (3178, 9370), (3748, 7945), (4540, 6559), (4685, 6356)]