1613340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8978

約数の個数: 36

約数和(自身を含む): 4894344

約数和(自身を除く): 3281004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8963, 17926, 26889, 35852, 44815, 53778, 80667, 89630, 107556, 134445, 161334, 179260, 268890, 322668, 403335, 537780, 806670, 1613340]

約数ペア:

[(1, 1613340), (2, 806670), (3, 537780), (4, 403335), (5, 322668), (6, 268890), (9, 179260), (10, 161334), (12, 134445), (15, 107556), (18, 89630), (20, 80667), (30, 53778), (36, 44815), (45, 35852), (60, 26889), (90, 17926), (180, 8963)]