29741720

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6949}}^1$

素因数の和:7067

約数の個数: 32

約数和(自身を含む): 67554000

約数和(自身を除く): 37812280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 6949, 13898, 27796, 34745, 55592, 69490, 138980, 277960, 743543, 1487086, 2974172, 3717715, 5948344, 7435430, 14870860, 29741720]

約数ペア:

[(1, 29741720), (2, 14870860), (4, 7435430), (5, 5948344), (8, 3717715), (10, 2974172), (20, 1487086), (40, 743543), (107, 277960), (214, 138980), (428, 69490), (535, 55592), (856, 34745), (1070, 27796), (2140, 13898), (4280, 6949)]