29928710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 63382176

約数和(自身を除く): 33453466

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 593, 721, 1030, 1186, 1442, 2965, 3605, 4151, 5047, 5930, 7210, 8302, 10094, 20755, 25235, 29057, 41510, 50470, 58114, 61079, 122158, 145285, 290570, 305395, 427553, 610790, 855106, 2137765, 2992871, 4275530, 5985742, 14964355, 29928710]

約数ペア:

[(1, 29928710), (2, 14964355), (5, 5985742), (7, 4275530), (10, 2992871), (14, 2137765), (35, 855106), (49, 610790), (70, 427553), (98, 305395), (103, 290570), (206, 145285), (245, 122158), (490, 61079), (515, 58114), (593, 50470), (721, 41510), (1030, 29057), (1186, 25235), (1442, 20755), (2965, 10094), (3605, 8302), (4151, 7210), (5047, 5930)]