18121260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5119}}^1$

素因数の和:5190

約数の個数: 48

約数和(自身を含む): 51609600

約数和(自身を除く): 33488340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5119, 10238, 15357, 20476, 25595, 30714, 51190, 61428, 76785, 102380, 153570, 302021, 307140, 604042, 906063, 1208084, 1510105, 1812126, 3020210, 3624252, 4530315, 6040420, 9060630, 18121260]

約数ペア:

[(1, 18121260), (2, 9060630), (3, 6040420), (4, 4530315), (5, 3624252), (6, 3020210), (10, 1812126), (12, 1510105), (15, 1208084), (20, 906063), (30, 604042), (59, 307140), (60, 302021), (118, 153570), (177, 102380), (236, 76785), (295, 61428), (354, 51190), (590, 30714), (708, 25595), (885, 20476), (1180, 15357), (1770, 10238), (3540, 5119)]