30959474

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 30326926

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1279, 1729, 1862, 2558, 3458, 8953, 12103, 16627, 17906, 24206, 24301, 33254, 48602, 62671, 116389, 125342, 170107, 232778, 315913, 340214, 631826, 814723, 1190749, 1629446, 2211391, 2381498, 4422782, 15479737, 30959474]

約数ペア:

[(1, 30959474), (2, 15479737), (7, 4422782), (13, 2381498), (14, 2211391), (19, 1629446), (26, 1190749), (38, 814723), (49, 631826), (91, 340214), (98, 315913), (133, 232778), (182, 170107), (247, 125342), (266, 116389), (494, 62671), (637, 48602), (931, 33254), (1274, 24301), (1279, 24206), (1729, 17906), (1862, 16627), (2558, 12103), (3458, 8953)]