30474290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 72023040

約数和(自身を除く): 41548750

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2083, 2090, 2926, 4166, 7315, 10415, 14581, 14630, 20830, 22913, 29162, 39577, 45826, 72905, 79154, 114565, 145810, 160391, 197885, 229130, 277039, 320782, 395770, 435347, 554078, 801955, 870694, 1385195, 1603910, 2176735, 2770390, 3047429, 4353470, 6094858, 15237145, 30474290]

約数ペア:

[(1, 30474290), (2, 15237145), (5, 6094858), (7, 4353470), (10, 3047429), (11, 2770390), (14, 2176735), (19, 1603910), (22, 1385195), (35, 870694), (38, 801955), (55, 554078), (70, 435347), (77, 395770), (95, 320782), (110, 277039), (133, 229130), (154, 197885), (190, 160391), (209, 145810), (266, 114565), (385, 79154), (418, 72905), (665, 45826), (770, 39577), (1045, 29162), (1330, 22913), (1463, 20830), (2083, 14630), (2090, 14581), (2926, 10415), (4166, 7315)]