28739010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 75053952

約数和(自身を除く): 46314942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1523, 1887, 3046, 3145, 3774, 4569, 6290, 7615, 9138, 9435, 15230, 18870, 22845, 25891, 45690, 51782, 56351, 77673, 112702, 129455, 155346, 169053, 258910, 281755, 338106, 388365, 563510, 776730, 845265, 957967, 1690530, 1915934, 2873901, 4789835, 5747802, 9579670, 14369505, 28739010]

約数ペア:

[(1, 28739010), (2, 14369505), (3, 9579670), (5, 5747802), (6, 4789835), (10, 2873901), (15, 1915934), (17, 1690530), (30, 957967), (34, 845265), (37, 776730), (51, 563510), (74, 388365), (85, 338106), (102, 281755), (111, 258910), (170, 169053), (185, 155346), (222, 129455), (255, 112702), (370, 77673), (510, 56351), (555, 51782), (629, 45690), (1110, 25891), (1258, 22845), (1523, 18870), (1887, 15230), (3046, 9435), (3145, 9138), (3774, 7615), (4569, 6290)]