172904190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{5197}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 415424160

約数和(自身を除く): 242519970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1109, 2218, 3327, 5197, 5545, 6654, 10394, 11090, 15591, 16635, 25985, 31182, 33270, 51970, 77955, 155910, 5763473, 11526946, 17290419, 28817365, 34580838, 57634730, 86452095, 172904190]

約数ペア:

[(1, 172904190), (2, 86452095), (3, 57634730), (5, 34580838), (6, 28817365), (10, 17290419), (15, 11526946), (30, 5763473), (1109, 155910), (2218, 77955), (3327, 51970), (5197, 33270), (5545, 31182), (6654, 25985), (10394, 16635), (11090, 15591)]