4470390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5538

約数の個数: 40

約数和(自身を含む): 12022560

約数和(自身を除く): 7552170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 5519, 11038, 16557, 27595, 33114, 49671, 55190, 82785, 99342, 149013, 165570, 248355, 298026, 447039, 496710, 745065, 894078, 1490130, 2235195, 4470390]

約数ペア:

[(1, 4470390), (2, 2235195), (3, 1490130), (5, 894078), (6, 745065), (9, 496710), (10, 447039), (15, 298026), (18, 248355), (27, 165570), (30, 149013), (45, 99342), (54, 82785), (81, 55190), (90, 49671), (135, 33114), (162, 27595), (270, 16557), (405, 11038), (810, 5519)]