306022405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 408038400

約数和(自身を除く): 102015995

約数列:

[1, 5, 13, 47, 65, 109, 235, 545, 611, 919, 1417, 3055, 4595, 5123, 7085, 11947, 25615, 43193, 59735, 66599, 100171, 215965, 332995, 500855, 561509, 1302223, 2807545, 4708037, 6511115, 23540185, 61204481, 306022405]

約数ペア:

[(1, 306022405), (5, 61204481), (13, 23540185), (47, 6511115), (65, 4708037), (109, 2807545), (235, 1302223), (545, 561509), (611, 500855), (919, 332995), (1417, 215965), (3055, 100171), (4595, 66599), (5123, 59735), (7085, 43193), (11947, 25615)]