30274440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1611

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 78105720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1567, 1610, 1932, 2415, 2760, 3134, 3220, 3864, 4701, 4830, 6268, 6440, 7835, 9402, 9660, 10969, 12536, 15670, 18804, 19320, 21938, 23505, 31340, 32907, 36041, 37608, 43876, 47010, 54845, 62680, 65814, 72082, 87752, 94020, 108123, 109690, 131628, 144164, 164535, 180205, 188040, 216246, 219380, 252287, 263256, 288328, 329070, 360410, 432492, 438760, 504574, 540615, 658140, 720820, 756861, 864984, 1009148, 1081230, 1261435, 1316280, 1441640, 1513722, 2018296, 2162460, 2522870, 3027444, 3784305, 4324920, 5045740, 6054888, 7568610, 10091480, 15137220, 30274440]

約数ペア:

[(1, 30274440), (2, 15137220), (3, 10091480), (4, 7568610), (5, 6054888), (6, 5045740), (7, 4324920), (8, 3784305), (10, 3027444), (12, 2522870), (14, 2162460), (15, 2018296), (20, 1513722), (21, 1441640), (23, 1316280), (24, 1261435), (28, 1081230), (30, 1009148), (35, 864984), (40, 756861), (42, 720820), (46, 658140), (56, 540615), (60, 504574), (69, 438760), (70, 432492), (84, 360410), (92, 329070), (105, 288328), (115, 263256), (120, 252287), (138, 219380), (140, 216246), (161, 188040), (168, 180205), (184, 164535), (210, 144164), (230, 131628), (276, 109690), (280, 108123), (322, 94020), (345, 87752), (420, 72082), (460, 65814), (483, 62680), (552, 54845), (644, 47010), (690, 43876), (805, 37608), (840, 36041), (920, 32907), (966, 31340), (1288, 23505), (1380, 21938), (1567, 19320), (1610, 18804), (1932, 15670), (2415, 12536), (2760, 10969), (3134, 9660), (3220, 9402), (3864, 7835), (4701, 6440), (4830, 6268)]