2970306045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61631}}^1$

素因数の和:61672

約数の個数: 80

約数和(自身を含む): 6443255808

約数和(自身を除く): 3472949763

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1785, 2295, 2835, 3213, 5355, 6885, 9639, 16065, 48195, 61631, 184893, 308155, 431417, 554679, 924465, 1047727, 1294251, 1664037, 2157085, 2773395, 3143181, 3882753, 4992111, 5238635, 6471255, 7334089, 8320185, 9429543, 11648259, 15715905, 19413765, 22002267, 24960555, 28288629, 34944777, 36670445, 47147715, 58241295, 66006801, 84865887, 110011335, 141443145, 174723885, 198020403, 330034005, 424329435, 594061209, 990102015, 2970306045]

約数ペア:

[(1, 2970306045), (3, 990102015), (5, 594061209), (7, 424329435), (9, 330034005), (15, 198020403), (17, 174723885), (21, 141443145), (27, 110011335), (35, 84865887), (45, 66006801), (51, 58241295), (63, 47147715), (81, 36670445), (85, 34944777), (105, 28288629), (119, 24960555), (135, 22002267), (153, 19413765), (189, 15715905), (255, 11648259), (315, 9429543), (357, 8320185), (405, 7334089), (459, 6471255), (567, 5238635), (595, 4992111), (765, 3882753), (945, 3143181), (1071, 2773395), (1377, 2157085), (1785, 1664037), (2295, 1294251), (2835, 1047727), (3213, 924465), (5355, 554679), (6885, 431417), (9639, 308155), (16065, 184893), (48195, 61631)]