305133060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38821}}^1$

素因数の和:38964

約数の個数: 48

約数和(自身を含む): 860916672

約数和(自身を除く): 555783612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 38821, 77642, 116463, 155284, 194105, 232926, 388210, 465852, 582315, 776420, 1164630, 2329260, 5085551, 10171102, 15256653, 20342204, 25427755, 30513306, 50855510, 61026612, 76283265, 101711020, 152566530, 305133060]

約数ペア:

[(1, 305133060), (2, 152566530), (3, 101711020), (4, 76283265), (5, 61026612), (6, 50855510), (10, 30513306), (12, 25427755), (15, 20342204), (20, 15256653), (30, 10171102), (60, 5085551), (131, 2329260), (262, 1164630), (393, 776420), (524, 582315), (655, 465852), (786, 388210), (1310, 232926), (1572, 194105), (1965, 155284), (2620, 116463), (3930, 77642), (7860, 38821)]