155283090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19681}}^1$

素因数の和:19954

約数の個数: 32

約数和(自身を含む): 374115456

約数和(自身を除く): 218832366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 19681, 39362, 59043, 98405, 118086, 196810, 295215, 590430, 5176103, 10352206, 15528309, 25880515, 31056618, 51761030, 77641545, 155283090]

約数ペア:

[(1, 155283090), (2, 77641545), (3, 51761030), (5, 31056618), (6, 25880515), (10, 15528309), (15, 10352206), (30, 5176103), (263, 590430), (526, 295215), (789, 196810), (1315, 118086), (1578, 98405), (2630, 59043), (3945, 39362), (7890, 19681)]