1680930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 4605120

約数和(自身を除く): 2924190

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, 983, 1710, 1966, 2949, 4915, 5898, 8847, 9830, 14745, 17694, 18677, 29490, 37354, 44235, 56031, 88470, 93385, 112062, 168093, 186770, 280155, 336186, 560310, 840465, 1680930]

約数ペア:

[(1, 1680930), (2, 840465), (3, 560310), (5, 336186), (6, 280155), (9, 186770), (10, 168093), (15, 112062), (18, 93385), (19, 88470), (30, 56031), (38, 44235), (45, 37354), (57, 29490), (90, 18677), (95, 17694), (114, 14745), (171, 9830), (190, 8847), (285, 5898), (342, 4915), (570, 2949), (855, 1966), (983, 1710)]