138660930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8419}}^1$

素因数の和:8496

約数の個数: 64

約数和(自身を含む): 375868800

約数和(自身を除く): 237207870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 8419, 16470, 16838, 25257, 42095, 50514, 75771, 84190, 126285, 151542, 227313, 252570, 378855, 454626, 513559, 757710, 1027118, 1136565, 1540677, 2273130, 2567795, 3081354, 4622031, 5135590, 7703385, 9244062, 13866093, 15406770, 23110155, 27732186, 46220310, 69330465, 138660930]

約数ペア:

[(1, 138660930), (2, 69330465), (3, 46220310), (5, 27732186), (6, 23110155), (9, 15406770), (10, 13866093), (15, 9244062), (18, 7703385), (27, 5135590), (30, 4622031), (45, 3081354), (54, 2567795), (61, 2273130), (90, 1540677), (122, 1136565), (135, 1027118), (183, 757710), (270, 513559), (305, 454626), (366, 378855), (549, 252570), (610, 227313), (915, 151542), (1098, 126285), (1647, 84190), (1830, 75771), (2745, 50514), (3294, 42095), (5490, 25257), (8235, 16838), (8419, 16470)]