139608870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{76289}}^1$

素因数の和:76360

約数の個数: 32

約数和(自身を含む): 340558560

約数和(自身を除く): 200949690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 76289, 152578, 228867, 381445, 457734, 762890, 1144335, 2288670, 4653629, 9307258, 13960887, 23268145, 27921774, 46536290, 69804435, 139608870]

約数ペア:

[(1, 139608870), (2, 69804435), (3, 46536290), (5, 27921774), (6, 23268145), (10, 13960887), (15, 9307258), (30, 4653629), (61, 2288670), (122, 1144335), (183, 762890), (305, 457734), (366, 381445), (610, 228867), (915, 152578), (1830, 76289)]