29996505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 65397696

約数和(自身を除く): 35401191

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 787, 847, 1089, 1155, 1815, 2361, 2541, 3465, 3935, 4235, 5445, 5509, 7083, 7623, 8657, 11805, 12705, 16527, 25971, 27545, 35415, 38115, 43285, 49581, 60599, 77913, 82635, 95227, 129855, 181797, 247905, 285681, 302995, 389565, 476135, 545391, 666589, 857043, 908985, 1428405, 1999767, 2726955, 3332945, 4285215, 5999301, 9998835, 29996505]

約数ペア:

[(1, 29996505), (3, 9998835), (5, 5999301), (7, 4285215), (9, 3332945), (11, 2726955), (15, 1999767), (21, 1428405), (33, 908985), (35, 857043), (45, 666589), (55, 545391), (63, 476135), (77, 389565), (99, 302995), (105, 285681), (121, 247905), (165, 181797), (231, 129855), (315, 95227), (363, 82635), (385, 77913), (495, 60599), (605, 49581), (693, 43285), (787, 38115), (847, 35415), (1089, 27545), (1155, 25971), (1815, 16527), (2361, 12705), (2541, 11805), (3465, 8657), (3935, 7623), (4235, 7083), (5445, 5509)]