29875790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 65869200

約数和(自身を除く): 35993410

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 3209, 4655, 6418, 9310, 16045, 22463, 32090, 44926, 60971, 112315, 121942, 157241, 224630, 304855, 314482, 426797, 609710, 786205, 853594, 1572410, 2133985, 2987579, 4267970, 5975158, 14937895, 29875790]

約数ペア:

[(1, 29875790), (2, 14937895), (5, 5975158), (7, 4267970), (10, 2987579), (14, 2133985), (19, 1572410), (35, 853594), (38, 786205), (49, 609710), (70, 426797), (95, 314482), (98, 304855), (133, 224630), (190, 157241), (245, 121942), (266, 112315), (490, 60971), (665, 44926), (931, 32090), (1330, 22463), (1862, 16045), (3209, 9310), (4655, 6418)]