10687980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3426

約数の個数: 48

約数和(自身を含む): 30500064

約数和(自身を除く): 19812084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 3361, 6722, 10083, 13444, 16805, 20166, 33610, 40332, 50415, 67220, 100830, 178133, 201660, 356266, 534399, 712532, 890665, 1068798, 1781330, 2137596, 2671995, 3562660, 5343990, 10687980]

約数ペア:

[(1, 10687980), (2, 5343990), (3, 3562660), (4, 2671995), (5, 2137596), (6, 1781330), (10, 1068798), (12, 890665), (15, 712532), (20, 534399), (30, 356266), (53, 201660), (60, 178133), (106, 100830), (159, 67220), (212, 50415), (265, 40332), (318, 33610), (530, 20166), (636, 16805), (795, 13444), (1060, 10083), (1590, 6722), (3180, 3361)]