30558880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 80015040

約数和(自身を除く): 49456160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 160, 176, 179, 194, 220, 352, 358, 388, 440, 485, 716, 776, 880, 895, 970, 1067, 1432, 1552, 1760, 1790, 1940, 1969, 2134, 2864, 3104, 3580, 3880, 3938, 4268, 5335, 5728, 7160, 7760, 7876, 8536, 9845, 10670, 14320, 15520, 15752, 17072, 17363, 19690, 21340, 28640, 31504, 34144, 34726, 39380, 42680, 63008, 69452, 78760, 85360, 86815, 138904, 157520, 170720, 173630, 190993, 277808, 315040, 347260, 381986, 555616, 694520, 763972, 954965, 1389040, 1527944, 1909930, 2778080, 3055888, 3819860, 6111776, 7639720, 15279440, 30558880]

約数ペア:

[(1, 30558880), (2, 15279440), (4, 7639720), (5, 6111776), (8, 3819860), (10, 3055888), (11, 2778080), (16, 1909930), (20, 1527944), (22, 1389040), (32, 954965), (40, 763972), (44, 694520), (55, 555616), (80, 381986), (88, 347260), (97, 315040), (110, 277808), (160, 190993), (176, 173630), (179, 170720), (194, 157520), (220, 138904), (352, 86815), (358, 85360), (388, 78760), (440, 69452), (485, 63008), (716, 42680), (776, 39380), (880, 34726), (895, 34144), (970, 31504), (1067, 28640), (1432, 21340), (1552, 19690), (1760, 17363), (1790, 17072), (1940, 15752), (1969, 15520), (2134, 14320), (2864, 10670), (3104, 9845), (3580, 8536), (3880, 7876), (3938, 7760), (4268, 7160), (5335, 5728)]