30198240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 104923728

約数和(自身を除く): 74725488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 313, 335, 360, 402, 480, 536, 603, 626, 670, 720, 804, 939, 1005, 1072, 1206, 1252, 1340, 1440, 1565, 1608, 1878, 2010, 2144, 2412, 2504, 2680, 2817, 3015, 3130, 3216, 3756, 4020, 4695, 4824, 5008, 5360, 5634, 6030, 6260, 6432, 7512, 8040, 9390, 9648, 10016, 10720, 11268, 12060, 12520, 14085, 15024, 16080, 18780, 19296, 20971, 22536, 24120, 25040, 28170, 30048, 32160, 37560, 41942, 45072, 48240, 50080, 56340, 62913, 75120, 83884, 90144, 96480, 104855, 112680, 125826, 150240, 167768, 188739, 209710, 225360, 251652, 314565, 335536, 377478, 419420, 450720, 503304, 629130, 671072, 754956, 838840, 943695, 1006608, 1258260, 1509912, 1677680, 1887390, 2013216, 2516520, 3019824, 3355360, 3774780, 5033040, 6039648, 7549560, 10066080, 15099120, 30198240]

約数ペア:

[(1, 30198240), (2, 15099120), (3, 10066080), (4, 7549560), (5, 6039648), (6, 5033040), (8, 3774780), (9, 3355360), (10, 3019824), (12, 2516520), (15, 2013216), (16, 1887390), (18, 1677680), (20, 1509912), (24, 1258260), (30, 1006608), (32, 943695), (36, 838840), (40, 754956), (45, 671072), (48, 629130), (60, 503304), (67, 450720), (72, 419420), (80, 377478), (90, 335536), (96, 314565), (120, 251652), (134, 225360), (144, 209710), (160, 188739), (180, 167768), (201, 150240), (240, 125826), (268, 112680), (288, 104855), (313, 96480), (335, 90144), (360, 83884), (402, 75120), (480, 62913), (536, 56340), (603, 50080), (626, 48240), (670, 45072), (720, 41942), (804, 37560), (939, 32160), (1005, 30048), (1072, 28170), (1206, 25040), (1252, 24120), (1340, 22536), (1440, 20971), (1565, 19296), (1608, 18780), (1878, 16080), (2010, 15024), (2144, 14085), (2412, 12520), (2504, 12060), (2680, 11268), (2817, 10720), (3015, 10016), (3130, 9648), (3216, 9390), (3756, 8040), (4020, 7512), (4695, 6432), (4824, 6260), (5008, 6030), (5360, 5634)]