87254340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1454239}}^1$

素因数の和:1454251

約数の個数: 24

約数和(自身を含む): 244312320

約数和(自身を除く): 157057980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1454239, 2908478, 4362717, 5816956, 7271195, 8725434, 14542390, 17450868, 21813585, 29084780, 43627170, 87254340]

約数ペア:

[(1, 87254340), (2, 43627170), (3, 29084780), (4, 21813585), (5, 17450868), (6, 14542390), (10, 8725434), (12, 7271195), (15, 5816956), (20, 4362717), (30, 2908478), (60, 1454239)]