289308630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39043}}^1$

素因数の和:39085

約数の個数: 64

約数和(自身を含む): 787127040

約数和(自身を除く): 497818410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 39043, 78086, 117129, 195215, 234258, 390430, 507559, 585645, 741817, 1015118, 1171290, 1483634, 1522677, 2225451, 2537795, 3045354, 3709085, 4450902, 5075590, 7418170, 7613385, 9643621, 11127255, 15226770, 19287242, 22254510, 28930863, 48218105, 57861726, 96436210, 144654315, 289308630]

約数ペア:

[(1, 289308630), (2, 144654315), (3, 96436210), (5, 57861726), (6, 48218105), (10, 28930863), (13, 22254510), (15, 19287242), (19, 15226770), (26, 11127255), (30, 9643621), (38, 7613385), (39, 7418170), (57, 5075590), (65, 4450902), (78, 3709085), (95, 3045354), (114, 2537795), (130, 2225451), (190, 1522677), (195, 1483634), (247, 1171290), (285, 1015118), (390, 741817), (494, 585645), (570, 507559), (741, 390430), (1235, 234258), (1482, 195215), (2470, 117129), (3705, 78086), (7410, 39043)]