30814704

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 91690560

約数和(自身を除く): 60875856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 157, 174, 188, 232, 261, 282, 314, 348, 376, 423, 464, 471, 522, 564, 628, 696, 752, 846, 942, 1044, 1128, 1256, 1363, 1392, 1413, 1692, 1884, 2088, 2256, 2512, 2726, 2826, 3384, 3768, 4089, 4176, 4553, 5452, 5652, 6768, 7379, 7536, 8178, 9106, 10904, 11304, 12267, 13659, 14758, 16356, 18212, 21808, 22137, 22608, 24534, 27318, 29516, 32712, 36424, 40977, 44274, 49068, 54636, 59032, 65424, 66411, 72848, 81954, 88548, 98136, 109272, 118064, 132822, 163908, 177096, 196272, 213991, 218544, 265644, 327816, 354192, 427982, 531288, 641973, 655632, 855964, 1062576, 1283946, 1711928, 1925919, 2567892, 3423856, 3851838, 5135784, 7703676, 10271568, 15407352, 30814704]

約数ペア:

[(1, 30814704), (2, 15407352), (3, 10271568), (4, 7703676), (6, 5135784), (8, 3851838), (9, 3423856), (12, 2567892), (16, 1925919), (18, 1711928), (24, 1283946), (29, 1062576), (36, 855964), (47, 655632), (48, 641973), (58, 531288), (72, 427982), (87, 354192), (94, 327816), (116, 265644), (141, 218544), (144, 213991), (157, 196272), (174, 177096), (188, 163908), (232, 132822), (261, 118064), (282, 109272), (314, 98136), (348, 88548), (376, 81954), (423, 72848), (464, 66411), (471, 65424), (522, 59032), (564, 54636), (628, 49068), (696, 44274), (752, 40977), (846, 36424), (942, 32712), (1044, 29516), (1128, 27318), (1256, 24534), (1363, 22608), (1392, 22137), (1413, 21808), (1692, 18212), (1884, 16356), (2088, 14758), (2256, 13659), (2512, 12267), (2726, 11304), (2826, 10904), (3384, 9106), (3768, 8178), (4089, 7536), (4176, 7379), (4553, 6768), (5452, 5652)]