1520306790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{17713}}^1$

素因数の和:20584

約数の個数: 32

約数和(自身を含む): 3650217696

約数和(自身を除く): 2129910906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2861, 5722, 8583, 14305, 17166, 17713, 28610, 35426, 42915, 53139, 85830, 88565, 106278, 177130, 265695, 531390, 50676893, 101353786, 152030679, 253384465, 304061358, 506768930, 760153395, 1520306790]

約数ペア:

[(1, 1520306790), (2, 760153395), (3, 506768930), (5, 304061358), (6, 253384465), (10, 152030679), (15, 101353786), (30, 50676893), (2861, 531390), (5722, 265695), (8583, 177130), (14305, 106278), (17166, 88565), (17713, 85830), (28610, 53139), (35426, 42915)]