30784712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28933}}^1$

素因数の和:28965

約数の個数: 32

約数和(自身を含む): 69441600

約数和(自身を除く): 38656888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28933, 57866, 115732, 202531, 231464, 405062, 549727, 810124, 1099454, 1620248, 2198908, 3848089, 4397816, 7696178, 15392356, 30784712]

約数ペア:

[(1, 30784712), (2, 15392356), (4, 7696178), (7, 4397816), (8, 3848089), (14, 2198908), (19, 1620248), (28, 1099454), (38, 810124), (56, 549727), (76, 405062), (133, 231464), (152, 202531), (266, 115732), (532, 57866), (1064, 28933)]