17932020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5704

約数の個数: 48

約数和(自身を含む): 51166080

約数和(自身を除く): 33234060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5639, 11278, 16917, 22556, 28195, 33834, 56390, 67668, 84585, 112780, 169170, 298867, 338340, 597734, 896601, 1195468, 1494335, 1793202, 2988670, 3586404, 4483005, 5977340, 8966010, 17932020]

約数ペア:

[(1, 17932020), (2, 8966010), (3, 5977340), (4, 4483005), (5, 3586404), (6, 2988670), (10, 1793202), (12, 1494335), (15, 1195468), (20, 896601), (30, 597734), (53, 338340), (60, 298867), (106, 169170), (159, 112780), (212, 84585), (265, 67668), (318, 56390), (530, 33834), (636, 28195), (795, 22556), (1060, 16917), (1590, 11278), (3180, 5639)]