30973914

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 75794400

約数和(自身を除く): 44820486

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 347, 513, 522, 551, 694, 783, 1026, 1041, 1102, 1539, 1566, 1653, 2082, 2349, 3078, 3123, 3306, 4698, 4959, 6246, 6593, 9369, 9918, 10063, 13186, 14877, 18738, 19779, 20126, 28107, 29754, 30189, 39558, 44631, 56214, 59337, 60378, 89262, 90567, 118674, 178011, 181134, 191197, 271701, 356022, 382394, 534033, 543402, 573591, 815103, 1068066, 1147182, 1630206, 1720773, 3441546, 5162319, 10324638, 15486957, 30973914]

約数ペア:

[(1, 30973914), (2, 15486957), (3, 10324638), (6, 5162319), (9, 3441546), (18, 1720773), (19, 1630206), (27, 1147182), (29, 1068066), (38, 815103), (54, 573591), (57, 543402), (58, 534033), (81, 382394), (87, 356022), (114, 271701), (162, 191197), (171, 181134), (174, 178011), (261, 118674), (342, 90567), (347, 89262), (513, 60378), (522, 59337), (551, 56214), (694, 44631), (783, 39558), (1026, 30189), (1041, 29754), (1102, 28107), (1539, 20126), (1566, 19779), (1653, 18738), (2082, 14877), (2349, 13186), (3078, 10063), (3123, 9918), (3306, 9369), (4698, 6593), (4959, 6246)]