30554356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 65228800

約数和(自身を除く): 34674444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 727, 1106, 1454, 1501, 2212, 2908, 3002, 5089, 6004, 10178, 10507, 13813, 20356, 21014, 27626, 42028, 55252, 57433, 96691, 114866, 193382, 229732, 386764, 402031, 804062, 1091227, 1608124, 2182454, 4364908, 7638589, 15277178, 30554356]

約数ペア:

[(1, 30554356), (2, 15277178), (4, 7638589), (7, 4364908), (14, 2182454), (19, 1608124), (28, 1091227), (38, 804062), (76, 402031), (79, 386764), (133, 229732), (158, 193382), (266, 114866), (316, 96691), (532, 57433), (553, 55252), (727, 42028), (1106, 27626), (1454, 21014), (1501, 20356), (2212, 13813), (2908, 10507), (3002, 10178), (5089, 6004)]