30780216

素因数分解:

$2^3\times 3^3\times {\mathrm{142501}}^1$

素因数の和:142516

約数の個数: 32

約数和(自身を含む): 85501200

約数和(自身を除く): 54720984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 142501, 285002, 427503, 570004, 855006, 1140008, 1282509, 1710012, 2565018, 3420024, 3847527, 5130036, 7695054, 10260072, 15390108, 30780216]

約数ペア:

[(1, 30780216), (2, 15390108), (3, 10260072), (4, 7695054), (6, 5130036), (8, 3847527), (9, 3420024), (12, 2565018), (18, 1710012), (24, 1282509), (27, 1140008), (36, 855006), (54, 570004), (72, 427503), (108, 285002), (216, 142501)]