30815694

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6302

約数の個数: 64

約数和(自身を含む): 84295680

約数和(自身を除く): 53479986

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 6271, 12542, 18813, 37626, 43897, 56439, 81523, 87794, 112878, 131691, 163046, 169317, 244569, 263382, 338634, 395073, 489138, 570661, 733707, 790146, 1141322, 1185219, 1467414, 1711983, 2201121, 2370438, 3423966, 4402242, 5135949, 10271898, 15407847, 30815694]

約数ペア:

[(1, 30815694), (2, 15407847), (3, 10271898), (6, 5135949), (7, 4402242), (9, 3423966), (13, 2370438), (14, 2201121), (18, 1711983), (21, 1467414), (26, 1185219), (27, 1141322), (39, 790146), (42, 733707), (54, 570661), (63, 489138), (78, 395073), (91, 338634), (117, 263382), (126, 244569), (182, 169317), (189, 163046), (234, 131691), (273, 112878), (351, 87794), (378, 81523), (546, 56439), (702, 43897), (819, 37626), (1638, 18813), (2457, 12542), (4914, 6271)]