61831590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89611}}^1$

素因数の和:89644

約数の個数: 32

約数和(自身を含む): 154849536

約数和(自身を除く): 93017946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 89611, 179222, 268833, 448055, 537666, 896110, 1344165, 2061053, 2688330, 4122106, 6183159, 10305265, 12366318, 20610530, 30915795, 61831590]

約数ペア:

[(1, 61831590), (2, 30915795), (3, 20610530), (5, 12366318), (6, 10305265), (10, 6183159), (15, 4122106), (23, 2688330), (30, 2061053), (46, 1344165), (69, 896110), (115, 537666), (138, 448055), (230, 268833), (345, 179222), (690, 89611)]