27030340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 33715772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 743, 1070, 1486, 1819, 2140, 2972, 3638, 3715, 7276, 7430, 9095, 12631, 14860, 18190, 25262, 36380, 50524, 63155, 79501, 126310, 159002, 252620, 318004, 397505, 795010, 1351517, 1590020, 2703034, 5406068, 6757585, 13515170, 27030340]

約数ペア:

[(1, 27030340), (2, 13515170), (4, 6757585), (5, 5406068), (10, 2703034), (17, 1590020), (20, 1351517), (34, 795010), (68, 397505), (85, 318004), (107, 252620), (170, 159002), (214, 126310), (340, 79501), (428, 63155), (535, 50524), (743, 36380), (1070, 25262), (1486, 18190), (1819, 14860), (2140, 12631), (2972, 9095), (3638, 7430), (3715, 7276)]