28934434890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3612289}}^1$

素因数の和:3612391

約数の個数: 48

約数和(自身を含む): 76074827400

約数和(自身を除く): 47140392510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 3612289, 7224578, 10836867, 18061445, 21673734, 32510601, 36122890, 54184335, 65021202, 108368670, 162553005, 321493721, 325106010, 642987442, 964481163, 1607468605, 1928962326, 2893443489, 3214937210, 4822405815, 5786886978, 9644811630, 14467217445, 28934434890]

約数ペア:

[(1, 28934434890), (2, 14467217445), (3, 9644811630), (5, 5786886978), (6, 4822405815), (9, 3214937210), (10, 2893443489), (15, 1928962326), (18, 1607468605), (30, 964481163), (45, 642987442), (89, 325106010), (90, 321493721), (178, 162553005), (267, 108368670), (445, 65021202), (534, 54184335), (801, 36122890), (890, 32510601), (1335, 21673734), (1602, 18061445), (2670, 10836867), (4005, 7224578), (8010, 3612289)]