30507012

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 80196480

約数和(自身を除く): 49689468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 271, 318, 354, 477, 531, 542, 636, 708, 813, 954, 1062, 1084, 1626, 1908, 2124, 2439, 3127, 3252, 4878, 6254, 9381, 9756, 12508, 14363, 15989, 18762, 28143, 28726, 31978, 37524, 43089, 47967, 56286, 57452, 63956, 86178, 95934, 112572, 129267, 143901, 172356, 191868, 258534, 287802, 517068, 575604, 847417, 1694834, 2542251, 3389668, 5084502, 7626753, 10169004, 15253506, 30507012]

約数ペア:

[(1, 30507012), (2, 15253506), (3, 10169004), (4, 7626753), (6, 5084502), (9, 3389668), (12, 2542251), (18, 1694834), (36, 847417), (53, 575604), (59, 517068), (106, 287802), (118, 258534), (159, 191868), (177, 172356), (212, 143901), (236, 129267), (271, 112572), (318, 95934), (354, 86178), (477, 63956), (531, 57452), (542, 56286), (636, 47967), (708, 43089), (813, 37524), (954, 31978), (1062, 28726), (1084, 28143), (1626, 18762), (1908, 15989), (2124, 14363), (2439, 12508), (3127, 9756), (3252, 9381), (4878, 6254)]