30608900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 77078400

約数和(自身を除く): 46469500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 599, 700, 730, 1022, 1198, 1460, 1825, 2044, 2396, 2555, 2995, 3650, 4193, 5110, 5990, 7300, 8386, 10220, 11980, 12775, 14975, 16772, 20965, 25550, 29950, 41930, 43727, 51100, 59900, 83860, 87454, 104825, 174908, 209650, 218635, 306089, 419300, 437270, 612178, 874540, 1093175, 1224356, 1530445, 2186350, 3060890, 4372700, 6121780, 7652225, 15304450, 30608900]

約数ペア:

[(1, 30608900), (2, 15304450), (4, 7652225), (5, 6121780), (7, 4372700), (10, 3060890), (14, 2186350), (20, 1530445), (25, 1224356), (28, 1093175), (35, 874540), (50, 612178), (70, 437270), (73, 419300), (100, 306089), (140, 218635), (146, 209650), (175, 174908), (292, 104825), (350, 87454), (365, 83860), (511, 59900), (599, 51100), (700, 43727), (730, 41930), (1022, 29950), (1198, 25550), (1460, 20965), (1825, 16772), (2044, 14975), (2396, 12775), (2555, 11980), (2995, 10220), (3650, 8386), (4193, 7300), (5110, 5990)]