30778160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 89672832

約数和(自身を除く): 58894672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 53, 56, 61, 68, 70, 80, 85, 106, 112, 119, 122, 136, 140, 170, 212, 238, 244, 265, 272, 280, 305, 340, 371, 424, 427, 476, 488, 530, 560, 595, 610, 680, 742, 848, 854, 901, 952, 976, 1037, 1060, 1190, 1220, 1360, 1484, 1708, 1802, 1855, 1904, 2074, 2120, 2135, 2380, 2440, 2968, 3233, 3416, 3604, 3710, 4148, 4240, 4270, 4505, 4760, 4880, 5185, 5936, 6307, 6466, 6832, 7208, 7259, 7420, 8296, 8540, 9010, 9520, 10370, 12614, 12932, 14416, 14518, 14840, 16165, 16592, 17080, 18020, 20740, 22631, 25228, 25864, 29036, 29680, 31535, 32330, 34160, 36040, 36295, 41480, 45262, 50456, 51728, 54961, 58072, 63070, 64660, 72080, 72590, 82960, 90524, 100912, 109922, 113155, 116144, 126140, 129320, 145180, 181048, 219844, 226310, 252280, 258640, 274805, 290360, 362096, 384727, 439688, 452620, 504560, 549610, 580720, 769454, 879376, 905240, 1099220, 1538908, 1810480, 1923635, 2198440, 3077816, 3847270, 4396880, 6155632, 7694540, 15389080, 30778160]

約数ペア:

[(1, 30778160), (2, 15389080), (4, 7694540), (5, 6155632), (7, 4396880), (8, 3847270), (10, 3077816), (14, 2198440), (16, 1923635), (17, 1810480), (20, 1538908), (28, 1099220), (34, 905240), (35, 879376), (40, 769454), (53, 580720), (56, 549610), (61, 504560), (68, 452620), (70, 439688), (80, 384727), (85, 362096), (106, 290360), (112, 274805), (119, 258640), (122, 252280), (136, 226310), (140, 219844), (170, 181048), (212, 145180), (238, 129320), (244, 126140), (265, 116144), (272, 113155), (280, 109922), (305, 100912), (340, 90524), (371, 82960), (424, 72590), (427, 72080), (476, 64660), (488, 63070), (530, 58072), (560, 54961), (595, 51728), (610, 50456), (680, 45262), (742, 41480), (848, 36295), (854, 36040), (901, 34160), (952, 32330), (976, 31535), (1037, 29680), (1060, 29036), (1190, 25864), (1220, 25228), (1360, 22631), (1484, 20740), (1708, 18020), (1802, 17080), (1855, 16592), (1904, 16165), (2074, 14840), (2120, 14518), (2135, 14416), (2380, 12932), (2440, 12614), (2968, 10370), (3233, 9520), (3416, 9010), (3604, 8540), (3710, 8296), (4148, 7420), (4240, 7259), (4270, 7208), (4505, 6832), (4760, 6466), (4880, 6307), (5185, 5936)]