30932520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 100310400

約数和(自身を除く): 69377880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 257, 295, 340, 354, 408, 472, 510, 514, 590, 680, 708, 771, 885, 1003, 1020, 1028, 1180, 1285, 1416, 1542, 1770, 2006, 2040, 2056, 2360, 2570, 3009, 3084, 3540, 3855, 4012, 4369, 5015, 5140, 6018, 6168, 7080, 7710, 8024, 8738, 10030, 10280, 12036, 13107, 15045, 15163, 15420, 17476, 20060, 21845, 24072, 26214, 30090, 30326, 30840, 34952, 40120, 43690, 45489, 52428, 60180, 60652, 65535, 75815, 87380, 90978, 104856, 120360, 121304, 131070, 151630, 174760, 181956, 227445, 257771, 262140, 303260, 363912, 454890, 515542, 524280, 606520, 773313, 909780, 1031084, 1288855, 1546626, 1819560, 2062168, 2577710, 3093252, 3866565, 5155420, 6186504, 7733130, 10310840, 15466260, 30932520]

約数ペア:

[(1, 30932520), (2, 15466260), (3, 10310840), (4, 7733130), (5, 6186504), (6, 5155420), (8, 3866565), (10, 3093252), (12, 2577710), (15, 2062168), (17, 1819560), (20, 1546626), (24, 1288855), (30, 1031084), (34, 909780), (40, 773313), (51, 606520), (59, 524280), (60, 515542), (68, 454890), (85, 363912), (102, 303260), (118, 262140), (120, 257771), (136, 227445), (170, 181956), (177, 174760), (204, 151630), (236, 131070), (255, 121304), (257, 120360), (295, 104856), (340, 90978), (354, 87380), (408, 75815), (472, 65535), (510, 60652), (514, 60180), (590, 52428), (680, 45489), (708, 43690), (771, 40120), (885, 34952), (1003, 30840), (1020, 30326), (1028, 30090), (1180, 26214), (1285, 24072), (1416, 21845), (1542, 20060), (1770, 17476), (2006, 15420), (2040, 15163), (2056, 15045), (2360, 13107), (2570, 12036), (3009, 10280), (3084, 10030), (3540, 8738), (3855, 8024), (4012, 7710), (4369, 7080), (5015, 6168), (5140, 6018)]