30453219

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 21386781

約数列:

[1, 3, 9, 19, 23, 27, 29, 57, 69, 87, 89, 171, 207, 261, 267, 437, 513, 551, 621, 667, 783, 801, 1311, 1653, 1691, 2001, 2047, 2403, 2581, 3933, 4959, 5073, 6003, 6141, 7743, 11799, 12673, 14877, 15219, 18009, 18423, 23229, 38019, 38893, 45657, 49039, 55269, 59363, 69687, 114057, 116679, 147117, 178089, 342171, 350037, 441351, 534267, 1050111, 1127897, 1324053, 1602801, 3383691, 10151073, 30453219]

約数ペア:

[(1, 30453219), (3, 10151073), (9, 3383691), (19, 1602801), (23, 1324053), (27, 1127897), (29, 1050111), (57, 534267), (69, 441351), (87, 350037), (89, 342171), (171, 178089), (207, 147117), (261, 116679), (267, 114057), (437, 69687), (513, 59363), (551, 55269), (621, 49039), (667, 45657), (783, 38893), (801, 38019), (1311, 23229), (1653, 18423), (1691, 18009), (2001, 15219), (2047, 14877), (2403, 12673), (2581, 11799), (3933, 7743), (4959, 6141), (5073, 6003)]