30449601

素因数分解:

$3^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 80

約数和(自身を含む): 59520384

約数和(自身を除く): 29070783

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 243, 273, 351, 357, 459, 567, 663, 729, 819, 1053, 1071, 1377, 1547, 1701, 1989, 2187, 2457, 3159, 3213, 4131, 4641, 5103, 5967, 6561, 7371, 9477, 9639, 12393, 13923, 15309, 17901, 19683, 22113, 28431, 28917, 37179, 41769, 45927, 53703, 66339, 85293, 86751, 111537, 125307, 137781, 161109, 199017, 255879, 260253, 334611, 375921, 483327, 597051, 780759, 1127763, 1449981, 1791153, 2342277, 3383289, 4349943, 10149867, 30449601]

約数ペア:

[(1, 30449601), (3, 10149867), (7, 4349943), (9, 3383289), (13, 2342277), (17, 1791153), (21, 1449981), (27, 1127763), (39, 780759), (51, 597051), (63, 483327), (81, 375921), (91, 334611), (117, 260253), (119, 255879), (153, 199017), (189, 161109), (221, 137781), (243, 125307), (273, 111537), (351, 86751), (357, 85293), (459, 66339), (567, 53703), (663, 45927), (729, 41769), (819, 37179), (1053, 28917), (1071, 28431), (1377, 22113), (1547, 19683), (1701, 17901), (1989, 15309), (2187, 13923), (2457, 12393), (3159, 9639), (3213, 9477), (4131, 7371), (4641, 6561), (5103, 5967)]