8523990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 22593168

約数和(自身を除く): 14069178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 1787, 2385, 3574, 4770, 5361, 8935, 10722, 16083, 17870, 26805, 32166, 53610, 80415, 94711, 160830, 189422, 284133, 473555, 568266, 852399, 947110, 1420665, 1704798, 2841330, 4261995, 8523990]

約数ペア:

[(1, 8523990), (2, 4261995), (3, 2841330), (5, 1704798), (6, 1420665), (9, 947110), (10, 852399), (15, 568266), (18, 473555), (30, 284133), (45, 189422), (53, 160830), (90, 94711), (106, 80415), (159, 53610), (265, 32166), (318, 26805), (477, 17870), (530, 16083), (795, 10722), (954, 8935), (1590, 5361), (1787, 4770), (2385, 3574)]