2945850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4553670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 479, 615, 958, 1025, 1230, 1437, 2050, 2395, 2874, 3075, 4790, 6150, 7185, 11975, 14370, 19639, 23950, 35925, 39278, 58917, 71850, 98195, 117834, 196390, 294585, 490975, 589170, 981950, 1472925, 2945850]

約数ペア:

[(1, 2945850), (2, 1472925), (3, 981950), (5, 589170), (6, 490975), (10, 294585), (15, 196390), (25, 117834), (30, 98195), (41, 71850), (50, 58917), (75, 39278), (82, 35925), (123, 23950), (150, 19639), (205, 14370), (246, 11975), (410, 7185), (479, 6150), (615, 4790), (958, 3075), (1025, 2874), (1230, 2395), (1437, 2050)]