30999906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 84464640

約数和(自身を除く): 53464734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 399, 414, 437, 483, 563, 798, 874, 966, 1126, 1197, 1311, 1449, 1689, 2394, 2622, 2898, 3059, 3378, 3933, 3941, 5067, 6118, 7866, 7882, 9177, 10134, 10697, 11823, 12949, 18354, 21394, 23646, 25898, 27531, 32091, 35469, 38847, 55062, 64182, 70938, 74879, 77694, 90643, 96273, 116541, 149758, 181286, 192546, 224637, 233082, 246031, 271929, 449274, 492062, 543858, 673911, 738093, 815787, 1347822, 1476186, 1631574, 1722217, 2214279, 3444434, 4428558, 5166651, 10333302, 15499953, 30999906]

約数ペア:

[(1, 30999906), (2, 15499953), (3, 10333302), (6, 5166651), (7, 4428558), (9, 3444434), (14, 2214279), (18, 1722217), (19, 1631574), (21, 1476186), (23, 1347822), (38, 815787), (42, 738093), (46, 673911), (57, 543858), (63, 492062), (69, 449274), (114, 271929), (126, 246031), (133, 233082), (138, 224637), (161, 192546), (171, 181286), (207, 149758), (266, 116541), (322, 96273), (342, 90643), (399, 77694), (414, 74879), (437, 70938), (483, 64182), (563, 55062), (798, 38847), (874, 35469), (966, 32091), (1126, 27531), (1197, 25898), (1311, 23646), (1449, 21394), (1689, 18354), (2394, 12949), (2622, 11823), (2898, 10697), (3059, 10134), (3378, 9177), (3933, 7882), (3941, 7866), (5067, 6118)]