349215540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{3257}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 978651072

約数和(自身を除く): 629435532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1787, 3257, 3574, 5361, 6514, 7148, 8935, 9771, 10722, 13028, 16285, 17870, 19542, 21444, 26805, 32570, 35740, 39084, 48855, 53610, 65140, 97710, 107220, 195420, 5820259, 11640518, 17460777, 23281036, 29101295, 34921554, 58202590, 69843108, 87303885, 116405180, 174607770, 349215540]

約数ペア:

[(1, 349215540), (2, 174607770), (3, 116405180), (4, 87303885), (5, 69843108), (6, 58202590), (10, 34921554), (12, 29101295), (15, 23281036), (20, 17460777), (30, 11640518), (60, 5820259), (1787, 195420), (3257, 107220), (3574, 97710), (5361, 65140), (6514, 53610), (7148, 48855), (8935, 39084), (9771, 35740), (10722, 32570), (13028, 26805), (16285, 21444), (17870, 19542)]