129207270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{17159}}^1$

素因数の和:17420

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 182143770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 17159, 34318, 51477, 85795, 102954, 171590, 257385, 514770, 4306909, 8613818, 12920727, 21534545, 25841454, 43069090, 64603635, 129207270]

約数ペア:

[(1, 129207270), (2, 64603635), (3, 43069090), (5, 25841454), (6, 21534545), (10, 12920727), (15, 8613818), (30, 4306909), (251, 514770), (502, 257385), (753, 171590), (1255, 102954), (1506, 85795), (2510, 51477), (3765, 34318), (7530, 17159)]