30812210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 36683470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 743, 754, 1430, 1486, 1595, 1885, 3190, 3715, 3770, 4147, 7430, 8173, 8294, 9659, 16346, 19318, 20735, 21547, 40865, 41470, 43094, 48295, 81730, 96590, 106249, 107735, 212498, 215470, 237017, 280111, 474034, 531245, 560222, 1062490, 1185085, 1400555, 2370170, 2801110, 3081221, 6162442, 15406105, 30812210]

約数ペア:

[(1, 30812210), (2, 15406105), (5, 6162442), (10, 3081221), (11, 2801110), (13, 2370170), (22, 1400555), (26, 1185085), (29, 1062490), (55, 560222), (58, 531245), (65, 474034), (110, 280111), (130, 237017), (143, 215470), (145, 212498), (286, 107735), (290, 106249), (319, 96590), (377, 81730), (638, 48295), (715, 43094), (743, 41470), (754, 40865), (1430, 21547), (1486, 20735), (1595, 19318), (1885, 16346), (3190, 9659), (3715, 8294), (3770, 8173), (4147, 7430)]