289330620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{25247}}^1$

素因数の和:25450

約数の個数: 48

約数和(自身を含む): 814399488

約数和(自身を除く): 525068868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 25247, 50494, 75741, 100988, 126235, 151482, 252470, 302964, 378705, 504940, 757410, 1514820, 4822177, 9644354, 14466531, 19288708, 24110885, 28933062, 48221770, 57866124, 72332655, 96443540, 144665310, 289330620]

約数ペア:

[(1, 289330620), (2, 144665310), (3, 96443540), (4, 72332655), (5, 57866124), (6, 48221770), (10, 28933062), (12, 24110885), (15, 19288708), (20, 14466531), (30, 9644354), (60, 4822177), (191, 1514820), (382, 757410), (573, 504940), (764, 378705), (955, 302964), (1146, 252470), (1910, 151482), (2292, 126235), (2865, 100988), (3820, 75741), (5730, 50494), (11460, 25247)]