30930822

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 78669360

約数和(自身を除く): 47738538

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 773, 1026, 1053, 1482, 1539, 1546, 2106, 2223, 2319, 3078, 4446, 4638, 6669, 6957, 10049, 13338, 13914, 14687, 20007, 20098, 20871, 29374, 30147, 40014, 41742, 44061, 60294, 62613, 88122, 90441, 125226, 132183, 180882, 190931, 264366, 271323, 381862, 396549, 542646, 572793, 793098, 813969, 1145586, 1189647, 1627938, 1718379, 2379294, 3436758, 5155137, 10310274, 15465411, 30930822]

約数ペア:

[(1, 30930822), (2, 15465411), (3, 10310274), (6, 5155137), (9, 3436758), (13, 2379294), (18, 1718379), (19, 1627938), (26, 1189647), (27, 1145586), (38, 813969), (39, 793098), (54, 572793), (57, 542646), (78, 396549), (81, 381862), (114, 271323), (117, 264366), (162, 190931), (171, 180882), (234, 132183), (247, 125226), (342, 90441), (351, 88122), (494, 62613), (513, 60294), (702, 44061), (741, 41742), (773, 40014), (1026, 30147), (1053, 29374), (1482, 20871), (1539, 20098), (1546, 20007), (2106, 14687), (2223, 13914), (2319, 13338), (3078, 10049), (4446, 6957), (4638, 6669)]