42171420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30559}}^1$

素因数の和:30594

約数の個数: 48

約数和(自身を含む): 123217920

約数和(自身を除く): 81046500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 30559, 61118, 91677, 122236, 152795, 183354, 305590, 366708, 458385, 611180, 702857, 916770, 1405714, 1833540, 2108571, 2811428, 3514285, 4217142, 7028570, 8434284, 10542855, 14057140, 21085710, 42171420]

約数ペア:

[(1, 42171420), (2, 21085710), (3, 14057140), (4, 10542855), (5, 8434284), (6, 7028570), (10, 4217142), (12, 3514285), (15, 2811428), (20, 2108571), (23, 1833540), (30, 1405714), (46, 916770), (60, 702857), (69, 611180), (92, 458385), (115, 366708), (138, 305590), (230, 183354), (276, 152795), (345, 122236), (460, 91677), (690, 61118), (1380, 30559)]