30918776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29059}}^1$

素因数の和:29091

約数の個数: 32

約数和(自身を含む): 69744000

約数和(自身を除く): 38825224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29059, 58118, 116236, 203413, 232472, 406826, 552121, 813652, 1104242, 1627304, 2208484, 3864847, 4416968, 7729694, 15459388, 30918776]

約数ペア:

[(1, 30918776), (2, 15459388), (4, 7729694), (7, 4416968), (8, 3864847), (14, 2208484), (19, 1627304), (28, 1104242), (38, 813652), (56, 552121), (76, 406826), (133, 232472), (152, 203413), (266, 116236), (532, 58118), (1064, 29059)]