78399030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42841}}^1$

素因数の和:42912

約数の個数: 32

約数和(自身を含む): 191246688

約数和(自身を除く): 112847658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42841, 85682, 128523, 214205, 257046, 428410, 642615, 1285230, 2613301, 5226602, 7839903, 13066505, 15679806, 26133010, 39199515, 78399030]

約数ペア:

[(1, 78399030), (2, 39199515), (3, 26133010), (5, 15679806), (6, 13066505), (10, 7839903), (15, 5226602), (30, 2613301), (61, 1285230), (122, 642615), (183, 428410), (305, 257046), (366, 214205), (610, 128523), (915, 85682), (1830, 42841)]