17880540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5051}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 50924160

約数和(自身を除く): 33043620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5051, 10102, 15153, 20204, 25255, 30306, 50510, 60612, 75765, 101020, 151530, 298009, 303060, 596018, 894027, 1192036, 1490045, 1788054, 2980090, 3576108, 4470135, 5960180, 8940270, 17880540]

約数ペア:

[(1, 17880540), (2, 8940270), (3, 5960180), (4, 4470135), (5, 3576108), (6, 2980090), (10, 1788054), (12, 1490045), (15, 1192036), (20, 894027), (30, 596018), (59, 303060), (60, 298009), (118, 151530), (177, 101020), (236, 75765), (295, 60612), (354, 50510), (590, 30306), (708, 25255), (885, 20204), (1180, 15153), (1770, 10102), (3540, 5051)]