2052090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^2$

素因数の和:315

約数の個数: 36

約数和(自身を含む): 5371002

約数和(自身を除く): 3318912

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13590, 22801, 45602, 68403, 114005, 136806, 205209, 228010, 342015, 410418, 684030, 1026045, 2052090]

約数ペア:

[(1, 2052090), (2, 1026045), (3, 684030), (5, 410418), (6, 342015), (9, 228010), (10, 205209), (15, 136806), (18, 114005), (30, 68403), (45, 45602), (90, 22801), (151, 13590), (302, 6795), (453, 4530), (755, 2718), (906, 2265), (1359, 1510)]