4599990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{631}}^1$

素因数の和:656

約数の個数: 56

約数和(自身を含む): 12433968

約数和(自身を除く): 7833978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 631, 729, 810, 1215, 1262, 1458, 1893, 2430, 3155, 3645, 3786, 5679, 6310, 7290, 9465, 11358, 17037, 18930, 28395, 34074, 51111, 56790, 85185, 102222, 153333, 170370, 255555, 306666, 459999, 511110, 766665, 919998, 1533330, 2299995, 4599990]

約数ペア:

[(1, 4599990), (2, 2299995), (3, 1533330), (5, 919998), (6, 766665), (9, 511110), (10, 459999), (15, 306666), (18, 255555), (27, 170370), (30, 153333), (45, 102222), (54, 85185), (81, 56790), (90, 51111), (135, 34074), (162, 28395), (243, 18930), (270, 17037), (405, 11358), (486, 9465), (631, 7290), (729, 6310), (810, 5679), (1215, 3786), (1262, 3645), (1458, 3155), (1893, 2430)]