1926420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 5466048

約数和(自身を除く): 3539628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 331, 388, 485, 582, 662, 970, 993, 1164, 1324, 1455, 1655, 1940, 1986, 2910, 3310, 3972, 4965, 5820, 6620, 9930, 19860, 32107, 64214, 96321, 128428, 160535, 192642, 321070, 385284, 481605, 642140, 963210, 1926420]

約数ペア:

[(1, 1926420), (2, 963210), (3, 642140), (4, 481605), (5, 385284), (6, 321070), (10, 192642), (12, 160535), (15, 128428), (20, 96321), (30, 64214), (60, 32107), (97, 19860), (194, 9930), (291, 6620), (331, 5820), (388, 4965), (485, 3972), (582, 3310), (662, 2910), (970, 1986), (993, 1940), (1164, 1655), (1324, 1455)]