354540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 1048320

約数和(自身を除く): 693780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 311, 380, 570, 622, 933, 1140, 1244, 1555, 1866, 3110, 3732, 4665, 5909, 6220, 9330, 11818, 17727, 18660, 23636, 29545, 35454, 59090, 70908, 88635, 118180, 177270, 354540]

約数ペア:

[(1, 354540), (2, 177270), (3, 118180), (4, 88635), (5, 70908), (6, 59090), (10, 35454), (12, 29545), (15, 23636), (19, 18660), (20, 17727), (30, 11818), (38, 9330), (57, 6220), (60, 5909), (76, 4665), (95, 3732), (114, 3110), (190, 1866), (228, 1555), (285, 1244), (311, 1140), (380, 933), (570, 622)]