30875964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2683}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 82967808

約数和(自身を除く): 52091844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2683, 2877, 3836, 5366, 5754, 8049, 10732, 11508, 16098, 18781, 32196, 37562, 56343, 75124, 112686, 225372, 367571, 735142, 1102713, 1470284, 2205426, 2572997, 4410852, 5145994, 7718991, 10291988, 15437982, 30875964]

約数ペア:

[(1, 30875964), (2, 15437982), (3, 10291988), (4, 7718991), (6, 5145994), (7, 4410852), (12, 2572997), (14, 2205426), (21, 1470284), (28, 1102713), (42, 735142), (84, 367571), (137, 225372), (274, 112686), (411, 75124), (548, 56343), (822, 37562), (959, 32196), (1644, 18781), (1918, 16098), (2683, 11508), (2877, 10732), (3836, 8049), (5366, 5754)]