23154390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{12251}}^1$

素因数の和:12274

約数の個数: 64

約数和(自身を含む): 70571520

約数和(自身を除く): 47417130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 12251, 24502, 36753, 61255, 73506, 85757, 110259, 122510, 171514, 183765, 220518, 257271, 330777, 367530, 428785, 514542, 551295, 661554, 771813, 857570, 1102590, 1286355, 1543626, 1653885, 2315439, 2572710, 3307770, 3859065, 4630878, 7718130, 11577195, 23154390]

約数ペア:

[(1, 23154390), (2, 11577195), (3, 7718130), (5, 4630878), (6, 3859065), (7, 3307770), (9, 2572710), (10, 2315439), (14, 1653885), (15, 1543626), (18, 1286355), (21, 1102590), (27, 857570), (30, 771813), (35, 661554), (42, 551295), (45, 514542), (54, 428785), (63, 367530), (70, 330777), (90, 257271), (105, 220518), (126, 183765), (135, 171514), (189, 122510), (210, 110259), (270, 85757), (315, 73506), (378, 61255), (630, 36753), (945, 24502), (1890, 12251)]