29996818138

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947647}}^1$

素因数の和:947699

約数の個数: 48

約数和(自身を含む): 58337210880

約数和(自身を除く): 28340392742

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 947647, 1895294, 6633529, 13267058, 16109999, 18005293, 32219998, 36010586, 46434703, 92869406, 112769993, 126037051, 225539986, 252074102, 306089981, 612179962, 789389951, 882259357, 1578779902, 1764518714, 2142629867, 4285259734, 14998409069, 29996818138]

約数ペア:

[(1, 29996818138), (2, 14998409069), (7, 4285259734), (14, 2142629867), (17, 1764518714), (19, 1578779902), (34, 882259357), (38, 789389951), (49, 612179962), (98, 306089981), (119, 252074102), (133, 225539986), (238, 126037051), (266, 112769993), (323, 92869406), (646, 46434703), (833, 36010586), (931, 32219998), (1666, 18005293), (1862, 16109999), (2261, 13267058), (4522, 6633529), (15827, 1895294), (31654, 947647)]