2901870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 7946640

約数和(自身を除く): 5044770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1697, 1710, 3394, 5091, 8485, 10182, 15273, 16970, 25455, 30546, 32243, 50910, 64486, 76365, 96729, 152730, 161215, 193458, 290187, 322430, 483645, 580374, 967290, 1450935, 2901870]

約数ペア:

[(1, 2901870), (2, 1450935), (3, 967290), (5, 580374), (6, 483645), (9, 322430), (10, 290187), (15, 193458), (18, 161215), (19, 152730), (30, 96729), (38, 76365), (45, 64486), (57, 50910), (90, 32243), (95, 30546), (114, 25455), (171, 16970), (190, 15273), (285, 10182), (342, 8485), (570, 5091), (855, 3394), (1697, 1710)]