1489730910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{153739}}^1$

素因数の和:153785

約数の個数: 64

約数和(自身を含む): 3984940800

約数和(自身を除く): 2495209890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 153739, 307478, 461217, 768695, 922434, 1537390, 2306085, 2613563, 2921041, 4612170, 5227126, 5842082, 7840689, 8763123, 13067815, 14605205, 15681378, 17526246, 26135630, 29210410, 39203445, 43815615, 49657697, 78406890, 87631230, 99315394, 148973091, 248288485, 297946182, 496576970, 744865455, 1489730910]

約数ペア:

[(1, 1489730910), (2, 744865455), (3, 496576970), (5, 297946182), (6, 248288485), (10, 148973091), (15, 99315394), (17, 87631230), (19, 78406890), (30, 49657697), (34, 43815615), (38, 39203445), (51, 29210410), (57, 26135630), (85, 17526246), (95, 15681378), (102, 14605205), (114, 13067815), (170, 8763123), (190, 7840689), (255, 5842082), (285, 5227126), (323, 4612170), (510, 2921041), (570, 2613563), (646, 2306085), (969, 1537390), (1615, 922434), (1938, 768695), (3230, 461217), (4845, 307478), (9690, 153739)]