30264850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 72

約数和(自身を含む): 71499888

約数和(自身を除く): 41235038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1123, 1225, 1925, 2246, 2450, 2695, 3850, 5390, 5615, 7861, 11230, 12353, 13475, 15722, 24706, 26950, 28075, 39305, 55027, 56150, 61765, 78610, 86471, 110054, 123530, 172942, 196525, 275135, 308825, 393050, 432355, 550270, 605297, 617650, 864710, 1210594, 1375675, 2161775, 2751350, 3026485, 4323550, 6052970, 15132425, 30264850]

約数ペア:

[(1, 30264850), (2, 15132425), (5, 6052970), (7, 4323550), (10, 3026485), (11, 2751350), (14, 2161775), (22, 1375675), (25, 1210594), (35, 864710), (49, 617650), (50, 605297), (55, 550270), (70, 432355), (77, 393050), (98, 308825), (110, 275135), (154, 196525), (175, 172942), (245, 123530), (275, 110054), (350, 86471), (385, 78610), (490, 61765), (539, 56150), (550, 55027), (770, 39305), (1078, 28075), (1123, 26950), (1225, 24706), (1925, 15722), (2246, 13475), (2450, 12353), (2695, 11230), (3850, 7861), (5390, 5615)]