30869190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31181}}^1$

素因数の和:31205

約数の個数: 48

約数和(自身を含む): 87559056

約数和(自身を除く): 56689866

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31181, 62362, 93543, 155905, 187086, 280629, 311810, 342991, 467715, 561258, 685982, 935430, 1028973, 1403145, 1714955, 2057946, 2806290, 3086919, 3429910, 5144865, 6173838, 10289730, 15434595, 30869190]

約数ペア:

[(1, 30869190), (2, 15434595), (3, 10289730), (5, 6173838), (6, 5144865), (9, 3429910), (10, 3086919), (11, 2806290), (15, 2057946), (18, 1714955), (22, 1403145), (30, 1028973), (33, 935430), (45, 685982), (55, 561258), (66, 467715), (90, 342991), (99, 311810), (110, 280629), (165, 187086), (198, 155905), (330, 93543), (495, 62362), (990, 31181)]