29685880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 77192640

約数和(自身を除く): 47506760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1093, 1358, 1940, 2186, 2716, 3395, 3880, 4372, 5432, 5465, 6790, 7651, 8744, 10930, 13580, 15302, 21860, 27160, 30604, 38255, 43720, 61208, 76510, 106021, 153020, 212042, 306040, 424084, 530105, 742147, 848168, 1060210, 1484294, 2120420, 2968588, 3710735, 4240840, 5937176, 7421470, 14842940, 29685880]

約数ペア:

[(1, 29685880), (2, 14842940), (4, 7421470), (5, 5937176), (7, 4240840), (8, 3710735), (10, 2968588), (14, 2120420), (20, 1484294), (28, 1060210), (35, 848168), (40, 742147), (56, 530105), (70, 424084), (97, 306040), (140, 212042), (194, 153020), (280, 106021), (388, 76510), (485, 61208), (679, 43720), (776, 38255), (970, 30604), (1093, 27160), (1358, 21860), (1940, 15302), (2186, 13580), (2716, 10930), (3395, 8744), (3880, 7651), (4372, 6790), (5432, 5465)]