28884930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 70682112

約数和(自身を除く): 41797182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 191, 213, 355, 382, 426, 573, 710, 955, 1065, 1146, 1910, 2130, 2865, 5041, 5730, 10082, 13561, 15123, 25205, 27122, 30246, 40683, 50410, 67805, 75615, 81366, 135610, 151230, 203415, 406830, 962831, 1925662, 2888493, 4814155, 5776986, 9628310, 14442465, 28884930]

約数ペア:

[(1, 28884930), (2, 14442465), (3, 9628310), (5, 5776986), (6, 4814155), (10, 2888493), (15, 1925662), (30, 962831), (71, 406830), (142, 203415), (191, 151230), (213, 135610), (355, 81366), (382, 75615), (426, 67805), (573, 50410), (710, 40683), (955, 30246), (1065, 27122), (1146, 25205), (1910, 15123), (2130, 13561), (2865, 10082), (5041, 5730)]