30966100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28151}}^1$

素因数の和:28176

約数の個数: 36

約数和(自身を含む): 73307808

約数和(自身を除く): 42341708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 28151, 56302, 112604, 140755, 281510, 309661, 563020, 619322, 703775, 1238644, 1407550, 1548305, 2815100, 3096610, 6193220, 7741525, 15483050, 30966100]

約数ペア:

[(1, 30966100), (2, 15483050), (4, 7741525), (5, 6193220), (10, 3096610), (11, 2815100), (20, 1548305), (22, 1407550), (25, 1238644), (44, 703775), (50, 619322), (55, 563020), (100, 309661), (110, 281510), (220, 140755), (275, 112604), (550, 56302), (1100, 28151)]