161629620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2957}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 453212928

約数和(自身を除く): 291583308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 911, 1822, 2733, 2957, 3644, 4555, 5466, 5914, 8871, 9110, 10932, 11828, 13665, 14785, 17742, 18220, 27330, 29570, 35484, 44355, 54660, 59140, 88710, 177420, 2693827, 5387654, 8081481, 10775308, 13469135, 16162962, 26938270, 32325924, 40407405, 53876540, 80814810, 161629620]

約数ペア:

[(1, 161629620), (2, 80814810), (3, 53876540), (4, 40407405), (5, 32325924), (6, 26938270), (10, 16162962), (12, 13469135), (15, 10775308), (20, 8081481), (30, 5387654), (60, 2693827), (911, 177420), (1822, 88710), (2733, 59140), (2957, 54660), (3644, 44355), (4555, 35484), (5466, 29570), (5914, 27330), (8871, 18220), (9110, 17742), (10932, 14785), (11828, 13665)]