30651642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 78566400

約数和(自身を除く): 47914758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 619, 786, 917, 1179, 1238, 1834, 1857, 2358, 2751, 3537, 3714, 4333, 5502, 5571, 7074, 8253, 8666, 11142, 12999, 16506, 16713, 24759, 25998, 33426, 38997, 49518, 77994, 81089, 116991, 162178, 233982, 243267, 486534, 567623, 729801, 1135246, 1459602, 1702869, 2189403, 3405738, 4378806, 5108607, 10217214, 15325821, 30651642]

約数ペア:

[(1, 30651642), (2, 15325821), (3, 10217214), (6, 5108607), (7, 4378806), (9, 3405738), (14, 2189403), (18, 1702869), (21, 1459602), (27, 1135246), (42, 729801), (54, 567623), (63, 486534), (126, 243267), (131, 233982), (189, 162178), (262, 116991), (378, 81089), (393, 77994), (619, 49518), (786, 38997), (917, 33426), (1179, 25998), (1238, 24759), (1834, 16713), (1857, 16506), (2358, 12999), (2751, 11142), (3537, 8666), (3714, 8253), (4333, 7074), (5502, 5571)]