30154005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 64903680

約数和(自身を除く): 34749675

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 1877, 2295, 3213, 5355, 5631, 9385, 13139, 16065, 16893, 28155, 31909, 39417, 50679, 65695, 84465, 95727, 118251, 159545, 197085, 223363, 253395, 287181, 354753, 478635, 591255, 670089, 861543, 1116815, 1435905, 1773765, 2010267, 3350445, 4307715, 6030801, 10051335, 30154005]

約数ペア:

[(1, 30154005), (3, 10051335), (5, 6030801), (7, 4307715), (9, 3350445), (15, 2010267), (17, 1773765), (21, 1435905), (27, 1116815), (35, 861543), (45, 670089), (51, 591255), (63, 478635), (85, 354753), (105, 287181), (119, 253395), (135, 223363), (153, 197085), (189, 159545), (255, 118251), (315, 95727), (357, 84465), (459, 65695), (595, 50679), (765, 39417), (945, 31909), (1071, 28155), (1785, 16893), (1877, 16065), (2295, 13139), (3213, 9385), (5355, 5631)]