30647838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 41746722

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 797, 986, 1131, 1326, 1479, 1594, 2262, 2391, 2958, 4782, 6409, 10361, 12818, 13549, 19227, 20722, 23113, 27098, 31083, 38454, 40647, 46226, 62166, 69339, 81294, 138678, 176137, 300469, 352274, 392921, 528411, 600938, 785842, 901407, 1056822, 1178763, 1802814, 2357526, 5107973, 10215946, 15323919, 30647838]

約数ペア:

[(1, 30647838), (2, 15323919), (3, 10215946), (6, 5107973), (13, 2357526), (17, 1802814), (26, 1178763), (29, 1056822), (34, 901407), (39, 785842), (51, 600938), (58, 528411), (78, 392921), (87, 352274), (102, 300469), (174, 176137), (221, 138678), (377, 81294), (442, 69339), (493, 62166), (663, 46226), (754, 40647), (797, 38454), (986, 31083), (1131, 27098), (1326, 23113), (1479, 20722), (1594, 19227), (2262, 13549), (2391, 12818), (2958, 10361), (4782, 6409)]