38752890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 64

約数和(自身を含む): 103859712

約数和(自身を除く): 65106822

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2731, 2838, 4730, 5462, 7095, 8193, 13655, 14190, 16386, 27310, 30041, 40965, 60082, 81930, 90123, 117433, 150205, 180246, 234866, 300410, 352299, 450615, 587165, 704598, 901230, 1174330, 1291763, 1761495, 2583526, 3522990, 3875289, 6458815, 7750578, 12917630, 19376445, 38752890]

約数ペア:

[(1, 38752890), (2, 19376445), (3, 12917630), (5, 7750578), (6, 6458815), (10, 3875289), (11, 3522990), (15, 2583526), (22, 1761495), (30, 1291763), (33, 1174330), (43, 901230), (55, 704598), (66, 587165), (86, 450615), (110, 352299), (129, 300410), (165, 234866), (215, 180246), (258, 150205), (330, 117433), (430, 90123), (473, 81930), (645, 60082), (946, 40965), (1290, 30041), (1419, 27310), (2365, 16386), (2731, 14190), (2838, 13655), (4730, 8193), (5462, 7095)]