42163140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30553}}^1$

素因数の和:30588

約数の個数: 48

約数和(自身を含む): 123193728

約数和(自身を除く): 81030588

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, 30553, 61106, 91659, 122212, 152765, 183318, 305530, 366636, 458295, 611060, 702719, 916590, 1405438, 1833180, 2108157, 2810876, 3513595, 4216314, 7027190, 8432628, 10540785, 14054380, 21081570, 42163140]

約数ペア:

[(1, 42163140), (2, 21081570), (3, 14054380), (4, 10540785), (5, 8432628), (6, 7027190), (10, 4216314), (12, 3513595), (15, 2810876), (20, 2108157), (23, 1833180), (30, 1405438), (46, 916590), (60, 702719), (69, 611060), (92, 458295), (115, 366636), (138, 305530), (230, 183318), (276, 152765), (345, 122212), (460, 91659), (690, 61106), (1380, 30553)]