30977268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 83005440

約数和(自身を除く): 52028172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1543, 1673, 2868, 3086, 3346, 4629, 5019, 6172, 6692, 9258, 10038, 10801, 18516, 20076, 21602, 32403, 43204, 64806, 129612, 368777, 737554, 1106331, 1475108, 2212662, 2581439, 4425324, 5162878, 7744317, 10325756, 15488634, 30977268]

約数ペア:

[(1, 30977268), (2, 15488634), (3, 10325756), (4, 7744317), (6, 5162878), (7, 4425324), (12, 2581439), (14, 2212662), (21, 1475108), (28, 1106331), (42, 737554), (84, 368777), (239, 129612), (478, 64806), (717, 43204), (956, 32403), (1434, 21602), (1543, 20076), (1673, 18516), (2868, 10801), (3086, 10038), (3346, 9258), (4629, 6692), (5019, 6172)]