21593310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 34290210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 881, 1290, 1634, 1762, 2451, 2643, 4085, 4405, 4902, 5286, 8170, 8810, 12255, 13215, 16739, 24510, 26430, 33478, 37883, 50217, 75766, 83695, 100434, 113649, 167390, 189415, 227298, 251085, 378830, 502170, 568245, 719777, 1136490, 1439554, 2159331, 3598885, 4318662, 7197770, 10796655, 21593310]

約数ペア:

[(1, 21593310), (2, 10796655), (3, 7197770), (5, 4318662), (6, 3598885), (10, 2159331), (15, 1439554), (19, 1136490), (30, 719777), (38, 568245), (43, 502170), (57, 378830), (86, 251085), (95, 227298), (114, 189415), (129, 167390), (190, 113649), (215, 100434), (258, 83695), (285, 75766), (430, 50217), (570, 37883), (645, 33478), (817, 26430), (881, 24510), (1290, 16739), (1634, 13215), (1762, 12255), (2451, 8810), (2643, 8170), (4085, 5286), (4405, 4902)]