30123810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 78604344

約数和(自身を除く): 48480534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 433, 773, 866, 1299, 1546, 2165, 2319, 2598, 3865, 3897, 4330, 4638, 6495, 6957, 7730, 7794, 11595, 12990, 13914, 19485, 23190, 34785, 38970, 69570, 334709, 669418, 1004127, 1673545, 2008254, 3012381, 3347090, 5020635, 6024762, 10041270, 15061905, 30123810]

約数ペア:

[(1, 30123810), (2, 15061905), (3, 10041270), (5, 6024762), (6, 5020635), (9, 3347090), (10, 3012381), (15, 2008254), (18, 1673545), (30, 1004127), (45, 669418), (90, 334709), (433, 69570), (773, 38970), (866, 34785), (1299, 23190), (1546, 19485), (2165, 13914), (2319, 12990), (2598, 11595), (3865, 7794), (3897, 7730), (4330, 6957), (4638, 6495)]