30005360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4902

約数の個数: 80

約数和(自身を含む): 86994432

約数和(自身を除く): 56989072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4871, 6160, 9742, 19484, 24355, 34097, 38968, 48710, 53581, 68194, 77936, 97420, 107162, 136388, 170485, 194840, 214324, 267905, 272776, 340970, 375067, 389680, 428648, 535810, 545552, 681940, 750134, 857296, 1071620, 1363880, 1500268, 1875335, 2143240, 2727760, 3000536, 3750670, 4286480, 6001072, 7501340, 15002680, 30005360]

約数ペア:

[(1, 30005360), (2, 15002680), (4, 7501340), (5, 6001072), (7, 4286480), (8, 3750670), (10, 3000536), (11, 2727760), (14, 2143240), (16, 1875335), (20, 1500268), (22, 1363880), (28, 1071620), (35, 857296), (40, 750134), (44, 681940), (55, 545552), (56, 535810), (70, 428648), (77, 389680), (80, 375067), (88, 340970), (110, 272776), (112, 267905), (140, 214324), (154, 194840), (176, 170485), (220, 136388), (280, 107162), (308, 97420), (385, 77936), (440, 68194), (560, 53581), (616, 48710), (770, 38968), (880, 34097), (1232, 24355), (1540, 19484), (3080, 9742), (4871, 6160)]