20060910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 52571376

約数和(自身を除く): 32510466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 1627, 2055, 2466, 3254, 4110, 4881, 6165, 8135, 9762, 12330, 14643, 16270, 24405, 29286, 48810, 73215, 146430, 222899, 445798, 668697, 1114495, 1337394, 2006091, 2228990, 3343485, 4012182, 6686970, 10030455, 20060910]

約数ペア:

[(1, 20060910), (2, 10030455), (3, 6686970), (5, 4012182), (6, 3343485), (9, 2228990), (10, 2006091), (15, 1337394), (18, 1114495), (30, 668697), (45, 445798), (90, 222899), (137, 146430), (274, 73215), (411, 48810), (685, 29286), (822, 24405), (1233, 16270), (1370, 14643), (1627, 12330), (2055, 9762), (2466, 8135), (3254, 6165), (4110, 4881)]