61665990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89371}}^1$

素因数の和:89404

約数の個数: 32

約数和(自身を含む): 154434816

約数和(自身を除く): 92768826

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 89371, 178742, 268113, 446855, 536226, 893710, 1340565, 2055533, 2681130, 4111066, 6166599, 10277665, 12333198, 20555330, 30832995, 61665990]

約数ペア:

[(1, 61665990), (2, 30832995), (3, 20555330), (5, 12333198), (6, 10277665), (10, 6166599), (15, 4111066), (23, 2681130), (30, 2055533), (46, 1340565), (69, 893710), (115, 536226), (138, 446855), (230, 268113), (345, 178742), (690, 89371)]