727890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 1840320

約数和(自身を除く): 1112430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1277, 2554, 3831, 6385, 7662, 12770, 19155, 24263, 38310, 48526, 72789, 121315, 145578, 242630, 363945, 727890]

約数ペア:

[(1, 727890), (2, 363945), (3, 242630), (5, 145578), (6, 121315), (10, 72789), (15, 48526), (19, 38310), (30, 24263), (38, 19155), (57, 12770), (95, 7662), (114, 6385), (190, 3831), (285, 2554), (570, 1277)]