30312870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 89680608

約数和(自身を除く): 59367738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1213, 1470, 1666, 1785, 2426, 2499, 3570, 3639, 4165, 4998, 6065, 7278, 8330, 8491, 12130, 12495, 16982, 18195, 20621, 24990, 25473, 36390, 41242, 42455, 50946, 59437, 61863, 84910, 103105, 118874, 123726, 127365, 144347, 178311, 206210, 254730, 288694, 297185, 309315, 356622, 433041, 594370, 618630, 721735, 866082, 891555, 1010429, 1443470, 1783110, 2020858, 2165205, 3031287, 4330410, 5052145, 6062574, 10104290, 15156435, 30312870]

約数ペア:

[(1, 30312870), (2, 15156435), (3, 10104290), (5, 6062574), (6, 5052145), (7, 4330410), (10, 3031287), (14, 2165205), (15, 2020858), (17, 1783110), (21, 1443470), (30, 1010429), (34, 891555), (35, 866082), (42, 721735), (49, 618630), (51, 594370), (70, 433041), (85, 356622), (98, 309315), (102, 297185), (105, 288694), (119, 254730), (147, 206210), (170, 178311), (210, 144347), (238, 127365), (245, 123726), (255, 118874), (294, 103105), (357, 84910), (490, 61863), (510, 59437), (595, 50946), (714, 42455), (735, 41242), (833, 36390), (1190, 25473), (1213, 24990), (1470, 20621), (1666, 18195), (1785, 16982), (2426, 12495), (2499, 12130), (3570, 8491), (3639, 8330), (4165, 7278), (4998, 6065)]