30626220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1471}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 86059008

約数和(自身を除く): 55432788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1471, 1735, 2082, 2942, 3470, 4164, 4413, 5205, 5884, 6940, 7355, 8826, 10410, 14710, 17652, 20820, 22065, 29420, 44130, 88260, 510437, 1020874, 1531311, 2041748, 2552185, 3062622, 5104370, 6125244, 7656555, 10208740, 15313110, 30626220]

約数ペア:

[(1, 30626220), (2, 15313110), (3, 10208740), (4, 7656555), (5, 6125244), (6, 5104370), (10, 3062622), (12, 2552185), (15, 2041748), (20, 1531311), (30, 1020874), (60, 510437), (347, 88260), (694, 44130), (1041, 29420), (1388, 22065), (1471, 20820), (1735, 17652), (2082, 14710), (2942, 10410), (3470, 8826), (4164, 7355), (4413, 6940), (5205, 5884)]