1873710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 3068370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 191, 218, 327, 382, 545, 573, 654, 955, 981, 1090, 1146, 1635, 1719, 1910, 1962, 2865, 3270, 3438, 4905, 5730, 8595, 9810, 17190, 20819, 41638, 62457, 104095, 124914, 187371, 208190, 312285, 374742, 624570, 936855, 1873710]

約数ペア:

[(1, 1873710), (2, 936855), (3, 624570), (5, 374742), (6, 312285), (9, 208190), (10, 187371), (15, 124914), (18, 104095), (30, 62457), (45, 41638), (90, 20819), (109, 17190), (191, 9810), (218, 8595), (327, 5730), (382, 4905), (545, 3438), (573, 3270), (654, 2865), (955, 1962), (981, 1910), (1090, 1719), (1146, 1635)]