27839490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3143

約数の個数: 64

約数和(自身を含む): 78160896

約数和(自身を除く): 50321406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 3083, 4515, 6166, 9030, 9249, 15415, 18498, 21581, 30830, 43162, 46245, 64743, 92490, 107905, 129486, 132569, 215810, 265138, 323715, 397707, 647430, 662845, 795414, 927983, 1325690, 1855966, 1988535, 2783949, 3977070, 4639915, 5567898, 9279830, 13919745, 27839490]

約数ペア:

[(1, 27839490), (2, 13919745), (3, 9279830), (5, 5567898), (6, 4639915), (7, 3977070), (10, 2783949), (14, 1988535), (15, 1855966), (21, 1325690), (30, 927983), (35, 795414), (42, 662845), (43, 647430), (70, 397707), (86, 323715), (105, 265138), (129, 215810), (210, 132569), (215, 129486), (258, 107905), (301, 92490), (430, 64743), (602, 46245), (645, 43162), (903, 30830), (1290, 21581), (1505, 18498), (1806, 15415), (3010, 9249), (3083, 9030), (4515, 6166)]