30260986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 25726214

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 2399, 4798, 6307, 12614, 16793, 33586, 40783, 81566, 127147, 254294, 285481, 570962, 890029, 1780058, 2161499, 4322998, 15130493, 30260986]

約数ペア:

[(1, 30260986), (2, 15130493), (7, 4322998), (14, 2161499), (17, 1780058), (34, 890029), (53, 570962), (106, 285481), (119, 254294), (238, 127147), (371, 81566), (742, 40783), (901, 33586), (1802, 16793), (2399, 12614), (4798, 6307)]