19710060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4903}}^1$

素因数の和:4982

約数の個数: 48

約数和(自身を含む): 56023296

約数和(自身を除く): 36313236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4903, 9806, 14709, 19612, 24515, 29418, 49030, 58836, 73545, 98060, 147090, 294180, 328501, 657002, 985503, 1314004, 1642505, 1971006, 3285010, 3942012, 4927515, 6570020, 9855030, 19710060]

約数ペア:

[(1, 19710060), (2, 9855030), (3, 6570020), (4, 4927515), (5, 3942012), (6, 3285010), (10, 1971006), (12, 1642505), (15, 1314004), (20, 985503), (30, 657002), (60, 328501), (67, 294180), (134, 147090), (201, 98060), (268, 73545), (335, 58836), (402, 49030), (670, 29418), (804, 24515), (1005, 19612), (1340, 14709), (2010, 9806), (4020, 4903)]