30409005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 27506643

約数列:

[1, 3, 5, 11, 15, 17, 33, 37, 51, 55, 85, 111, 165, 185, 187, 255, 293, 407, 555, 561, 629, 879, 935, 1221, 1465, 1887, 2035, 2805, 3145, 3223, 4395, 4981, 6105, 6919, 9435, 9669, 10841, 14943, 16115, 20757, 24905, 32523, 34595, 48345, 54205, 54791, 74715, 103785, 119251, 162615, 164373, 184297, 273955, 357753, 552891, 596255, 821865, 921485, 1788765, 2027267, 2764455, 6081801, 10136335, 30409005]

約数ペア:

[(1, 30409005), (3, 10136335), (5, 6081801), (11, 2764455), (15, 2027267), (17, 1788765), (33, 921485), (37, 821865), (51, 596255), (55, 552891), (85, 357753), (111, 273955), (165, 184297), (185, 164373), (187, 162615), (255, 119251), (293, 103785), (407, 74715), (555, 54791), (561, 54205), (629, 48345), (879, 34595), (935, 32523), (1221, 24905), (1465, 20757), (1887, 16115), (2035, 14943), (2805, 10841), (3145, 9669), (3223, 9435), (4395, 6919), (4981, 6105)]