30431448

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 82956120

約数和(自身を除く): 52524672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2593, 2934, 3912, 5186, 5868, 7779, 10372, 11736, 15558, 20744, 23337, 31116, 46674, 62232, 93348, 186696, 422659, 845318, 1267977, 1690636, 2535954, 3381272, 3803931, 5071908, 7607862, 10143816, 15215724, 30431448]

約数ペア:

[(1, 30431448), (2, 15215724), (3, 10143816), (4, 7607862), (6, 5071908), (8, 3803931), (9, 3381272), (12, 2535954), (18, 1690636), (24, 1267977), (36, 845318), (72, 422659), (163, 186696), (326, 93348), (489, 62232), (652, 46674), (978, 31116), (1304, 23337), (1467, 20744), (1956, 15558), (2593, 11736), (2934, 10372), (3912, 7779), (5186, 5868)]