30858525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 59192640

約数和(自身を除く): 28334115

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 67, 69, 75, 89, 115, 201, 207, 225, 267, 335, 345, 445, 575, 603, 801, 1005, 1035, 1335, 1541, 1675, 1725, 2047, 2225, 3015, 4005, 4623, 5025, 5175, 5963, 6141, 6675, 7705, 10235, 13869, 15075, 17889, 18423, 20025, 23115, 29815, 30705, 38525, 51175, 53667, 69345, 89445, 92115, 115575, 137149, 149075, 153525, 268335, 346725, 411447, 447225, 460575, 685745, 1234341, 1341675, 2057235, 3428725, 6171705, 10286175, 30858525]

約数ペア:

[(1, 30858525), (3, 10286175), (5, 6171705), (9, 3428725), (15, 2057235), (23, 1341675), (25, 1234341), (45, 685745), (67, 460575), (69, 447225), (75, 411447), (89, 346725), (115, 268335), (201, 153525), (207, 149075), (225, 137149), (267, 115575), (335, 92115), (345, 89445), (445, 69345), (575, 53667), (603, 51175), (801, 38525), (1005, 30705), (1035, 29815), (1335, 23115), (1541, 20025), (1675, 18423), (1725, 17889), (2047, 15075), (2225, 13869), (3015, 10235), (4005, 7705), (4623, 6675), (5025, 6141), (5175, 5963)]