29212980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13208

約数の個数: 48

約数和(自身を含む): 84013440

約数和(自身を除く): 54800460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13159, 26318, 39477, 52636, 65795, 78954, 131590, 157908, 197385, 263180, 394770, 486883, 789540, 973766, 1460649, 1947532, 2434415, 2921298, 4868830, 5842596, 7303245, 9737660, 14606490, 29212980]

約数ペア:

[(1, 29212980), (2, 14606490), (3, 9737660), (4, 7303245), (5, 5842596), (6, 4868830), (10, 2921298), (12, 2434415), (15, 1947532), (20, 1460649), (30, 973766), (37, 789540), (60, 486883), (74, 394770), (111, 263180), (148, 197385), (185, 157908), (222, 131590), (370, 78954), (444, 65795), (555, 52636), (740, 39477), (1110, 26318), (2220, 13159)]