30977142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 73281024

約数和(自身を除く): 42303882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 113, 122, 183, 214, 226, 321, 339, 366, 427, 642, 678, 749, 791, 854, 1281, 1498, 1582, 2247, 2373, 2562, 4494, 4746, 6527, 6893, 12091, 13054, 13786, 19581, 20679, 24182, 36273, 39162, 41358, 45689, 48251, 72546, 84637, 91378, 96502, 137067, 144753, 169274, 253911, 274134, 289506, 507822, 737551, 1475102, 2212653, 4425306, 5162857, 10325714, 15488571, 30977142]

約数ペア:

[(1, 30977142), (2, 15488571), (3, 10325714), (6, 5162857), (7, 4425306), (14, 2212653), (21, 1475102), (42, 737551), (61, 507822), (107, 289506), (113, 274134), (122, 253911), (183, 169274), (214, 144753), (226, 137067), (321, 96502), (339, 91378), (366, 84637), (427, 72546), (642, 48251), (678, 45689), (749, 41358), (791, 39162), (854, 36273), (1281, 24182), (1498, 20679), (1582, 19581), (2247, 13786), (2373, 13054), (2562, 12091), (4494, 6893), (4746, 6527)]