177780030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{14489}}^1$

素因数の和:14908

約数の個数: 32

約数和(自身を含む): 427744800

約数和(自身を除く): 249964770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 14489, 28978, 43467, 72445, 86934, 144890, 217335, 434670, 5926001, 11852002, 17778003, 29630005, 35556006, 59260010, 88890015, 177780030]

約数ペア:

[(1, 177780030), (2, 88890015), (3, 59260010), (5, 35556006), (6, 29630005), (10, 17778003), (15, 11852002), (30, 5926001), (409, 434670), (818, 217335), (1227, 144890), (2045, 86934), (2454, 72445), (4090, 43467), (6135, 28978), (12270, 14489)]