30969470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{9029}}^1$

素因数の和:9057

約数の個数: 32

約数和(自身を含む): 65016000

約数和(自身を除く): 34046530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 9029, 18058, 45145, 63203, 90290, 126406, 316015, 442421, 632030, 884842, 2212105, 3096947, 4424210, 6193894, 15484735, 30969470]

約数ペア:

[(1, 30969470), (2, 15484735), (5, 6193894), (7, 4424210), (10, 3096947), (14, 2212105), (35, 884842), (49, 632030), (70, 442421), (98, 316015), (245, 126406), (343, 90290), (490, 63203), (686, 45145), (1715, 18058), (3430, 9029)]