28874418630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 71348428800

約数和(自身を除く): 42474010170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 89, 158, 178, 237, 267, 367, 373, 395, 445, 474, 534, 734, 746, 790, 890, 1101, 1119, 1185, 1335, 1835, 1865, 2202, 2238, 2370, 2670, 3670, 3730, 5505, 5595, 7031, 11010, 11190, 14062, 21093, 28993, 29467, 32663, 33197, 35155, 42186, 57986, 58934, 65326, 66394, 70310, 86979, 88401, 97989, 99591, 105465, 136891, 144965, 147335, 163315, 165985, 173958, 176802, 195978, 199182, 210930, 273782, 289930, 294670, 326630, 331970, 410673, 434895, 442005, 489945, 497955, 684455, 821346, 869790, 884010, 979890, 995910, 1368910, 2053365, 2580377, 2622563, 4106730, 5160754, 5245126, 7741131, 7867689, 10814389, 12183299, 12901885, 13112815, 15482262, 15735378, 21628778, 24366598, 25803770, 26225630, 32443167, 36549897, 38705655, 39338445, 54071945, 60916495, 64886334, 73099794, 77411310, 78676890, 108143890, 121832990, 162215835, 182749485, 324431670, 365498970, 962480621, 1924961242, 2887441863, 4812403105, 5774883726, 9624806210, 14437209315, 28874418630]

約数ペア:

[(1, 28874418630), (2, 14437209315), (3, 9624806210), (5, 5774883726), (6, 4812403105), (10, 2887441863), (15, 1924961242), (30, 962480621), (79, 365498970), (89, 324431670), (158, 182749485), (178, 162215835), (237, 121832990), (267, 108143890), (367, 78676890), (373, 77411310), (395, 73099794), (445, 64886334), (474, 60916495), (534, 54071945), (734, 39338445), (746, 38705655), (790, 36549897), (890, 32443167), (1101, 26225630), (1119, 25803770), (1185, 24366598), (1335, 21628778), (1835, 15735378), (1865, 15482262), (2202, 13112815), (2238, 12901885), (2370, 12183299), (2670, 10814389), (3670, 7867689), (3730, 7741131), (5505, 5245126), (5595, 5160754), (7031, 4106730), (11010, 2622563), (11190, 2580377), (14062, 2053365), (21093, 1368910), (28993, 995910), (29467, 979890), (32663, 884010), (33197, 869790), (35155, 821346), (42186, 684455), (57986, 497955), (58934, 489945), (65326, 442005), (66394, 434895), (70310, 410673), (86979, 331970), (88401, 326630), (97989, 294670), (99591, 289930), (105465, 273782), (136891, 210930), (144965, 199182), (147335, 195978), (163315, 176802), (165985, 173958)]