2909850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 7603680

約数和(自身を除く): 4693830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1021, 1425, 2042, 2850, 3063, 5105, 6126, 10210, 15315, 19399, 25525, 30630, 38798, 51050, 58197, 76575, 96995, 116394, 153150, 193990, 290985, 484975, 581970, 969950, 1454925, 2909850]

約数ペア:

[(1, 2909850), (2, 1454925), (3, 969950), (5, 581970), (6, 484975), (10, 290985), (15, 193990), (19, 153150), (25, 116394), (30, 96995), (38, 76575), (50, 58197), (57, 51050), (75, 38798), (95, 30630), (114, 25525), (150, 19399), (190, 15315), (285, 10210), (475, 6126), (570, 5105), (950, 3063), (1021, 2850), (1425, 2042)]