30820968

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 86620950

約数和(自身を除く): 55799982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 509, 522, 696, 841, 1018, 1044, 1527, 1682, 2036, 2088, 2523, 3054, 3364, 4072, 4581, 5046, 6108, 6728, 7569, 9162, 10092, 12216, 14761, 15138, 18324, 20184, 29522, 30276, 36648, 44283, 59044, 60552, 88566, 118088, 132849, 177132, 265698, 354264, 428069, 531396, 856138, 1062792, 1284207, 1712276, 2568414, 3424552, 3852621, 5136828, 7705242, 10273656, 15410484, 30820968]

約数ペア:

[(1, 30820968), (2, 15410484), (3, 10273656), (4, 7705242), (6, 5136828), (8, 3852621), (9, 3424552), (12, 2568414), (18, 1712276), (24, 1284207), (29, 1062792), (36, 856138), (58, 531396), (72, 428069), (87, 354264), (116, 265698), (174, 177132), (232, 132849), (261, 118088), (348, 88566), (509, 60552), (522, 59044), (696, 44283), (841, 36648), (1018, 30276), (1044, 29522), (1527, 20184), (1682, 18324), (2036, 15138), (2088, 14761), (2523, 12216), (3054, 10092), (3364, 9162), (4072, 7569), (4581, 6728), (5046, 6108)]