30740490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31051}}^1$

素因数の和:31075

約数の個数: 48

約数和(自身を含む): 87194016

約数和(自身を除く): 56453526

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31051, 62102, 93153, 155255, 186306, 279459, 310510, 341561, 465765, 558918, 683122, 931530, 1024683, 1397295, 1707805, 2049366, 2794590, 3074049, 3415610, 5123415, 6148098, 10246830, 15370245, 30740490]

約数ペア:

[(1, 30740490), (2, 15370245), (3, 10246830), (5, 6148098), (6, 5123415), (9, 3415610), (10, 3074049), (11, 2794590), (15, 2049366), (18, 1707805), (22, 1397295), (30, 1024683), (33, 931530), (45, 683122), (55, 558918), (66, 465765), (90, 341561), (99, 310510), (110, 279459), (165, 186306), (198, 155255), (330, 93153), (495, 62102), (990, 31051)]