29688318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 72576504

約数和(自身を除く): 42888186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 121, 129, 198, 242, 258, 317, 363, 387, 473, 634, 726, 774, 946, 951, 1089, 1419, 1902, 2178, 2838, 2853, 3487, 4257, 5203, 5706, 6974, 8514, 10406, 10461, 13631, 15609, 20922, 27262, 31218, 31383, 38357, 40893, 46827, 62766, 76714, 81786, 93654, 115071, 122679, 149941, 230142, 245358, 299882, 345213, 449823, 690426, 899646, 1349469, 1649351, 2698938, 3298702, 4948053, 9896106, 14844159, 29688318]

約数ペア:

[(1, 29688318), (2, 14844159), (3, 9896106), (6, 4948053), (9, 3298702), (11, 2698938), (18, 1649351), (22, 1349469), (33, 899646), (43, 690426), (66, 449823), (86, 345213), (99, 299882), (121, 245358), (129, 230142), (198, 149941), (242, 122679), (258, 115071), (317, 93654), (363, 81786), (387, 76714), (473, 62766), (634, 46827), (726, 40893), (774, 38357), (946, 31383), (951, 31218), (1089, 27262), (1419, 20922), (1902, 15609), (2178, 13631), (2838, 10461), (2853, 10406), (3487, 8514), (4257, 6974), (5203, 5706)]