289445610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 709847424

約数和(自身を除く): 420401814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 277, 305, 366, 554, 571, 610, 831, 915, 1142, 1385, 1662, 1713, 1830, 2770, 2855, 3426, 4155, 5710, 8310, 8565, 16897, 17130, 33794, 34831, 50691, 69662, 84485, 101382, 104493, 158167, 168970, 174155, 208986, 253455, 316334, 348310, 474501, 506910, 522465, 790835, 949002, 1044930, 1581670, 2372505, 4745010, 9648187, 19296374, 28944561, 48240935, 57889122, 96481870, 144722805, 289445610]

約数ペア:

[(1, 289445610), (2, 144722805), (3, 96481870), (5, 57889122), (6, 48240935), (10, 28944561), (15, 19296374), (30, 9648187), (61, 4745010), (122, 2372505), (183, 1581670), (277, 1044930), (305, 949002), (366, 790835), (554, 522465), (571, 506910), (610, 474501), (831, 348310), (915, 316334), (1142, 253455), (1385, 208986), (1662, 174155), (1713, 168970), (1830, 158167), (2770, 104493), (2855, 101382), (3426, 84485), (4155, 69662), (5710, 50691), (8310, 34831), (8565, 33794), (16897, 17130)]