30464560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54401}}^1$

素因数の和:54421

約数の個数: 40

約数和(自身を含む): 80950176

約数和(自身を除く): 50485616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54401, 108802, 217604, 272005, 380807, 435208, 544010, 761614, 870416, 1088020, 1523228, 1904035, 2176040, 3046456, 3808070, 4352080, 6092912, 7616140, 15232280, 30464560]

約数ペア:

[(1, 30464560), (2, 15232280), (4, 7616140), (5, 6092912), (7, 4352080), (8, 3808070), (10, 3046456), (14, 2176040), (16, 1904035), (20, 1523228), (28, 1088020), (35, 870416), (40, 761614), (56, 544010), (70, 435208), (80, 380807), (112, 272005), (140, 217604), (280, 108802), (560, 54401)]