30667120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34849}}^1$

素因数の和:34873

約数の個数: 40

約数和(自身を含む): 77785200

約数和(自身を除く): 47118080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34849, 69698, 139396, 174245, 278792, 348490, 383339, 557584, 696980, 766678, 1393960, 1533356, 1916695, 2787920, 3066712, 3833390, 6133424, 7666780, 15333560, 30667120]

約数ペア:

[(1, 30667120), (2, 15333560), (4, 7666780), (5, 6133424), (8, 3833390), (10, 3066712), (11, 2787920), (16, 1916695), (20, 1533356), (22, 1393960), (40, 766678), (44, 696980), (55, 557584), (80, 383339), (88, 348490), (110, 278792), (176, 174245), (220, 139396), (440, 69698), (880, 34849)]