310776660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101561}}^1$

素因数の和:101593

約数の個数: 72

約数和(自身を含む): 998151336

約数和(自身を除く): 687374676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 101561, 203122, 304683, 406244, 507805, 609366, 914049, 1015610, 1218732, 1523415, 1726537, 1828098, 2031220, 3046830, 3453074, 3656196, 4570245, 5179611, 6093660, 6906148, 8632685, 9140490, 10359222, 15538833, 17265370, 18280980, 20718444, 25898055, 31077666, 34530740, 51796110, 62155332, 77694165, 103592220, 155388330, 310776660]

約数ペア:

[(1, 310776660), (2, 155388330), (3, 103592220), (4, 77694165), (5, 62155332), (6, 51796110), (9, 34530740), (10, 31077666), (12, 25898055), (15, 20718444), (17, 18280980), (18, 17265370), (20, 15538833), (30, 10359222), (34, 9140490), (36, 8632685), (45, 6906148), (51, 6093660), (60, 5179611), (68, 4570245), (85, 3656196), (90, 3453074), (102, 3046830), (153, 2031220), (170, 1828098), (180, 1726537), (204, 1523415), (255, 1218732), (306, 1015610), (340, 914049), (510, 609366), (612, 507805), (765, 406244), (1020, 304683), (1530, 203122), (3060, 101561)]