30853878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 72223488

約数和(自身を除く): 41369610

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 107, 187, 214, 257, 321, 374, 514, 561, 642, 771, 1122, 1177, 1542, 1819, 2354, 2827, 3531, 3638, 4369, 5457, 5654, 7062, 8481, 8738, 10914, 13107, 16962, 20009, 26214, 27499, 40018, 48059, 54998, 60027, 82497, 96118, 120054, 144177, 164994, 288354, 302489, 467483, 604978, 907467, 934966, 1402449, 1814934, 2804898, 5142313, 10284626, 15426939, 30853878]

約数ペア:

[(1, 30853878), (2, 15426939), (3, 10284626), (6, 5142313), (11, 2804898), (17, 1814934), (22, 1402449), (33, 934966), (34, 907467), (51, 604978), (66, 467483), (102, 302489), (107, 288354), (187, 164994), (214, 144177), (257, 120054), (321, 96118), (374, 82497), (514, 60027), (561, 54998), (642, 48059), (771, 40018), (1122, 27499), (1177, 26214), (1542, 20009), (1819, 16962), (2354, 13107), (2827, 10914), (3531, 8738), (3638, 8481), (4369, 7062), (5457, 5654)]