284271990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{5387}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 682767360

約数和(自身を除く): 398495370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1759, 3518, 5277, 5387, 8795, 10554, 10774, 16161, 17590, 26385, 26935, 32322, 52770, 53870, 80805, 161610, 9475733, 18951466, 28427199, 47378665, 56854398, 94757330, 142135995, 284271990]

約数ペア:

[(1, 284271990), (2, 142135995), (3, 94757330), (5, 56854398), (6, 47378665), (10, 28427199), (15, 18951466), (30, 9475733), (1759, 161610), (3518, 80805), (5277, 53870), (5387, 52770), (8795, 32322), (10554, 26935), (10774, 26385), (16161, 17590)]