30968366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 28302034

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 41, 82, 139, 143, 209, 247, 278, 286, 418, 451, 494, 533, 779, 902, 1066, 1529, 1558, 1807, 2641, 2717, 3058, 3614, 5282, 5434, 5699, 5863, 8569, 10127, 11398, 11726, 17138, 19877, 20254, 29051, 34333, 39754, 58102, 62689, 68666, 74087, 108281, 111397, 125378, 148174, 216562, 222794, 377663, 755326, 814957, 1191091, 1407653, 1629914, 2382182, 2815306, 15484183, 30968366]

約数ペア:

[(1, 30968366), (2, 15484183), (11, 2815306), (13, 2382182), (19, 1629914), (22, 1407653), (26, 1191091), (38, 814957), (41, 755326), (82, 377663), (139, 222794), (143, 216562), (209, 148174), (247, 125378), (278, 111397), (286, 108281), (418, 74087), (451, 68666), (494, 62689), (533, 58102), (779, 39754), (902, 34333), (1066, 29051), (1529, 20254), (1558, 19877), (1807, 17138), (2641, 11726), (2717, 11398), (3058, 10127), (3614, 8569), (5282, 5863), (5434, 5699)]