30877789382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2154

約数の個数: 96

約数和(自身を含む): 55157760000

約数和(自身を除く): 24279970618

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 71, 121, 142, 242, 319, 341, 638, 682, 781, 899, 1562, 1798, 1999, 2059, 2201, 3509, 3751, 3998, 4118, 4402, 7018, 7502, 8591, 9889, 17182, 19778, 21989, 22649, 24211, 43978, 45298, 48422, 57971, 61969, 63829, 108779, 115942, 123938, 127658, 141929, 217558, 241879, 249139, 266321, 283858, 483758, 498278, 532642, 637681, 681659, 702119, 1275362, 1363318, 1404238, 1561219, 1797101, 3122438, 3594202, 4115941, 4399799, 7014491, 7498249, 7723309, 8231882, 8799598, 14028982, 14996498, 15446618, 17173409, 19768111, 34346818, 39536222, 45275351, 48397789, 90550702, 96795578, 127594171, 217449221, 255188342, 434898442, 498028861, 532375679, 996057722, 1064751358, 1403535881, 2807071762, 15438894691, 30877789382]

約数ペア:

[(1, 30877789382), (2, 15438894691), (11, 2807071762), (22, 1403535881), (29, 1064751358), (31, 996057722), (58, 532375679), (62, 498028861), (71, 434898442), (121, 255188342), (142, 217449221), (242, 127594171), (319, 96795578), (341, 90550702), (638, 48397789), (682, 45275351), (781, 39536222), (899, 34346818), (1562, 19768111), (1798, 17173409), (1999, 15446618), (2059, 14996498), (2201, 14028982), (3509, 8799598), (3751, 8231882), (3998, 7723309), (4118, 7498249), (4402, 7014491), (7018, 4399799), (7502, 4115941), (8591, 3594202), (9889, 3122438), (17182, 1797101), (19778, 1561219), (21989, 1404238), (22649, 1363318), (24211, 1275362), (43978, 702119), (45298, 681659), (48422, 637681), (57971, 532642), (61969, 498278), (63829, 483758), (108779, 283858), (115942, 266321), (123938, 249139), (127658, 241879), (141929, 217558)]