243389070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{901441}}^1$

素因数の和:901457

約数の個数: 32

約数和(自身を含む): 649038240

約数和(自身を除く): 405649170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 901441, 1802882, 2704323, 4507205, 5408646, 8112969, 9014410, 13521615, 16225938, 24338907, 27043230, 40564845, 48677814, 81129690, 121694535, 243389070]

約数ペア:

[(1, 243389070), (2, 121694535), (3, 81129690), (5, 48677814), (6, 40564845), (9, 27043230), (10, 24338907), (15, 16225938), (18, 13521615), (27, 9014410), (30, 8112969), (45, 5408646), (54, 4507205), (90, 2704323), (135, 1802882), (270, 901441)]