2392290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 6552000

約数和(自身を除く): 4159710

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, 1399, 1710, 2798, 4197, 6995, 8394, 12591, 13990, 20985, 25182, 26581, 41970, 53162, 62955, 79743, 125910, 132905, 159486, 239229, 265810, 398715, 478458, 797430, 1196145, 2392290]

約数ペア:

[(1, 2392290), (2, 1196145), (3, 797430), (5, 478458), (6, 398715), (9, 265810), (10, 239229), (15, 159486), (18, 132905), (19, 125910), (30, 79743), (38, 62955), (45, 53162), (57, 41970), (90, 26581), (95, 25182), (114, 20985), (171, 13990), (190, 12591), (285, 8394), (342, 6995), (570, 4197), (855, 2798), (1399, 1710)]