289295340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{102587}}^1$

素因数の和:102646

約数の個数: 48

約数和(自身を含む): 827269632

約数和(自身を除く): 537974292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 102587, 205174, 307761, 410348, 512935, 615522, 1025870, 1231044, 1538805, 2051740, 3077610, 4821589, 6155220, 9643178, 14464767, 19286356, 24107945, 28929534, 48215890, 57859068, 72323835, 96431780, 144647670, 289295340]

約数ペア:

[(1, 289295340), (2, 144647670), (3, 96431780), (4, 72323835), (5, 57859068), (6, 48215890), (10, 28929534), (12, 24107945), (15, 19286356), (20, 14464767), (30, 9643178), (47, 6155220), (60, 4821589), (94, 3077610), (141, 2051740), (188, 1538805), (235, 1231044), (282, 1025870), (470, 615522), (564, 512935), (705, 410348), (940, 307761), (1410, 205174), (2820, 102587)]