30365140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116789}}^1$

素因数の和:116811

約数の個数: 24

約数和(自身を含む): 68672520

約数和(自身を除く): 38307380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116789, 233578, 467156, 583945, 1167890, 1518257, 2335780, 3036514, 6073028, 7591285, 15182570, 30365140]

約数ペア:

[(1, 30365140), (2, 15182570), (4, 7591285), (5, 6073028), (10, 3036514), (13, 2335780), (20, 1518257), (26, 1167890), (52, 583945), (65, 467156), (130, 233578), (260, 116789)]