30408240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 103654080

約数和(自身を除く): 73245840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 257, 272, 290, 340, 348, 408, 435, 464, 493, 510, 514, 580, 680, 696, 771, 816, 870, 986, 1020, 1028, 1160, 1285, 1360, 1392, 1479, 1542, 1740, 1972, 2040, 2056, 2320, 2465, 2570, 2958, 3084, 3480, 3855, 3944, 4080, 4112, 4369, 4930, 5140, 5916, 6168, 6960, 7395, 7453, 7710, 7888, 8738, 9860, 10280, 11832, 12336, 13107, 14790, 14906, 15420, 17476, 19720, 20560, 21845, 22359, 23664, 26214, 29580, 29812, 30840, 34952, 37265, 39440, 43690, 44718, 52428, 59160, 59624, 61680, 65535, 69904, 74530, 87380, 89436, 104856, 111795, 118320, 119248, 126701, 131070, 149060, 174760, 178872, 209712, 223590, 253402, 262140, 298120, 349520, 357744, 380103, 447180, 506804, 524280, 596240, 633505, 760206, 894360, 1013608, 1048560, 1267010, 1520412, 1788720, 1900515, 2027216, 2534020, 3040824, 3801030, 5068040, 6081648, 7602060, 10136080, 15204120, 30408240]

約数ペア:

[(1, 30408240), (2, 15204120), (3, 10136080), (4, 7602060), (5, 6081648), (6, 5068040), (8, 3801030), (10, 3040824), (12, 2534020), (15, 2027216), (16, 1900515), (17, 1788720), (20, 1520412), (24, 1267010), (29, 1048560), (30, 1013608), (34, 894360), (40, 760206), (48, 633505), (51, 596240), (58, 524280), (60, 506804), (68, 447180), (80, 380103), (85, 357744), (87, 349520), (102, 298120), (116, 262140), (120, 253402), (136, 223590), (145, 209712), (170, 178872), (174, 174760), (204, 149060), (232, 131070), (240, 126701), (255, 119248), (257, 118320), (272, 111795), (290, 104856), (340, 89436), (348, 87380), (408, 74530), (435, 69904), (464, 65535), (493, 61680), (510, 59624), (514, 59160), (580, 52428), (680, 44718), (696, 43690), (771, 39440), (816, 37265), (870, 34952), (986, 30840), (1020, 29812), (1028, 29580), (1160, 26214), (1285, 23664), (1360, 22359), (1392, 21845), (1479, 20560), (1542, 19720), (1740, 17476), (1972, 15420), (2040, 14906), (2056, 14790), (2320, 13107), (2465, 12336), (2570, 11832), (2958, 10280), (3084, 9860), (3480, 8738), (3855, 7888), (3944, 7710), (4080, 7453), (4112, 7395), (4369, 6960), (4930, 6168), (5140, 5916)]