15782830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9803}}^1$

素因数の和:9840

約数の個数: 32

約数和(自身を含む): 33882624

約数和(自身を除く): 18099794

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 9803, 19606, 49015, 68621, 98030, 137242, 225469, 343105, 450938, 686210, 1127345, 1578283, 2254690, 3156566, 7891415, 15782830]

約数ペア:

[(1, 15782830), (2, 7891415), (5, 3156566), (7, 2254690), (10, 1578283), (14, 1127345), (23, 686210), (35, 450938), (46, 343105), (70, 225469), (115, 137242), (161, 98030), (230, 68621), (322, 49015), (805, 19606), (1610, 9803)]