4924740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 13890240

約数和(自身を除く): 8965500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 389, 422, 633, 778, 844, 1055, 1167, 1266, 1556, 1945, 2110, 2334, 2532, 3165, 3890, 4220, 4668, 5835, 6330, 7780, 11670, 12660, 23340, 82079, 164158, 246237, 328316, 410395, 492474, 820790, 984948, 1231185, 1641580, 2462370, 4924740]

約数ペア:

[(1, 4924740), (2, 2462370), (3, 1641580), (4, 1231185), (5, 984948), (6, 820790), (10, 492474), (12, 410395), (15, 328316), (20, 246237), (30, 164158), (60, 82079), (211, 23340), (389, 12660), (422, 11670), (633, 7780), (778, 6330), (844, 5835), (1055, 4668), (1167, 4220), (1266, 3890), (1556, 3165), (1945, 2532), (2110, 2334)]