4519530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 8181270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 881, 1026, 1710, 1762, 2565, 2643, 4405, 5130, 5286, 7929, 8810, 13215, 15858, 16739, 23787, 26430, 33478, 39645, 47574, 50217, 79290, 83695, 100434, 118935, 150651, 167390, 237870, 251085, 301302, 451953, 502170, 753255, 903906, 1506510, 2259765, 4519530]

約数ペア:

[(1, 4519530), (2, 2259765), (3, 1506510), (5, 903906), (6, 753255), (9, 502170), (10, 451953), (15, 301302), (18, 251085), (19, 237870), (27, 167390), (30, 150651), (38, 118935), (45, 100434), (54, 83695), (57, 79290), (90, 50217), (95, 47574), (114, 39645), (135, 33478), (171, 26430), (190, 23787), (270, 16739), (285, 15858), (342, 13215), (513, 8810), (570, 7929), (855, 5286), (881, 5130), (1026, 4405), (1710, 2643), (1762, 2565)]