30695478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 71096832

約数和(自身を除く): 40401354

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 138, 146, 219, 253, 277, 438, 506, 554, 759, 803, 831, 1518, 1606, 1662, 1679, 2409, 3047, 3358, 4818, 5037, 6094, 6371, 9141, 10074, 12742, 18282, 18469, 19113, 20221, 36938, 38226, 40442, 55407, 60663, 70081, 110814, 121326, 140162, 210243, 222431, 420486, 444862, 465083, 667293, 930166, 1334586, 1395249, 2790498, 5115913, 10231826, 15347739, 30695478]

約数ペア:

[(1, 30695478), (2, 15347739), (3, 10231826), (6, 5115913), (11, 2790498), (22, 1395249), (23, 1334586), (33, 930166), (46, 667293), (66, 465083), (69, 444862), (73, 420486), (138, 222431), (146, 210243), (219, 140162), (253, 121326), (277, 110814), (438, 70081), (506, 60663), (554, 55407), (759, 40442), (803, 38226), (831, 36938), (1518, 20221), (1606, 19113), (1662, 18469), (1679, 18282), (2409, 12742), (3047, 10074), (3358, 9141), (4818, 6371), (5037, 6094)]