29503160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 71992800

約数和(自身を除く): 42489640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1009, 1462, 1720, 2018, 2924, 3655, 4036, 5045, 5848, 7310, 8072, 10090, 14620, 17153, 20180, 29240, 34306, 40360, 43387, 68612, 85765, 86774, 137224, 171530, 173548, 216935, 343060, 347096, 433870, 686120, 737579, 867740, 1475158, 1735480, 2950316, 3687895, 5900632, 7375790, 14751580, 29503160]

約数ペア:

[(1, 29503160), (2, 14751580), (4, 7375790), (5, 5900632), (8, 3687895), (10, 2950316), (17, 1735480), (20, 1475158), (34, 867740), (40, 737579), (43, 686120), (68, 433870), (85, 347096), (86, 343060), (136, 216935), (170, 173548), (172, 171530), (215, 137224), (340, 86774), (344, 85765), (430, 68612), (680, 43387), (731, 40360), (860, 34306), (1009, 29240), (1462, 20180), (1720, 17153), (2018, 14620), (2924, 10090), (3655, 8072), (4036, 7310), (5045, 5848)]