30448089

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 55552000

約数和(自身を除く): 25103911

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 133, 139, 171, 183, 189, 399, 417, 427, 513, 549, 973, 1159, 1197, 1251, 1281, 1647, 2641, 2919, 3477, 3591, 3753, 3843, 7923, 8113, 8479, 8757, 10431, 11529, 18487, 23769, 24339, 25437, 26271, 31293, 55461, 59353, 71307, 73017, 76311, 161101, 166383, 178059, 219051, 228933, 483303, 499149, 534177, 1127707, 1449909, 1602531, 3383121, 4349727, 10149363, 30448089]

約数ペア:

[(1, 30448089), (3, 10149363), (7, 4349727), (9, 3383121), (19, 1602531), (21, 1449909), (27, 1127707), (57, 534177), (61, 499149), (63, 483303), (133, 228933), (139, 219051), (171, 178059), (183, 166383), (189, 161101), (399, 76311), (417, 73017), (427, 71307), (513, 59353), (549, 55461), (973, 31293), (1159, 26271), (1197, 25437), (1251, 24339), (1281, 23769), (1647, 18487), (2641, 11529), (2919, 10431), (3477, 8757), (3591, 8479), (3753, 8113), (3843, 7923)]