78300210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42787}}^1$

素因数の和:42858

約数の個数: 32

約数和(自身を含む): 191005632

約数和(自身を除く): 112705422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42787, 85574, 128361, 213935, 256722, 427870, 641805, 1283610, 2610007, 5220014, 7830021, 13050035, 15660042, 26100070, 39150105, 78300210]

約数ペア:

[(1, 78300210), (2, 39150105), (3, 26100070), (5, 15660042), (6, 13050035), (10, 7830021), (15, 5220014), (30, 2610007), (61, 1283610), (122, 641805), (183, 427870), (305, 256722), (366, 213935), (610, 128361), (915, 85574), (1830, 42787)]