29891628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 84940128

約数和(自身を除く): 55048500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 2777, 3588, 5382, 5554, 8331, 10764, 11108, 16662, 24993, 33324, 36101, 49986, 63871, 72202, 99972, 108303, 127742, 144404, 191613, 216606, 255484, 324909, 383226, 433212, 574839, 649818, 766452, 830323, 1149678, 1299636, 1660646, 2299356, 2490969, 3321292, 4981938, 7472907, 9963876, 14945814, 29891628]

約数ペア:

[(1, 29891628), (2, 14945814), (3, 9963876), (4, 7472907), (6, 4981938), (9, 3321292), (12, 2490969), (13, 2299356), (18, 1660646), (23, 1299636), (26, 1149678), (36, 830323), (39, 766452), (46, 649818), (52, 574839), (69, 433212), (78, 383226), (92, 324909), (117, 255484), (138, 216606), (156, 191613), (207, 144404), (234, 127742), (276, 108303), (299, 99972), (414, 72202), (468, 63871), (598, 49986), (828, 36101), (897, 33324), (1196, 24993), (1794, 16662), (2691, 11108), (2777, 10764), (3588, 8331), (5382, 5554)]