30419865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 60652800

約数和(自身を除く): 30232935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 269, 315, 359, 807, 1077, 1345, 1795, 1883, 2421, 2513, 3231, 4035, 5385, 5649, 7539, 9415, 12105, 12565, 16155, 16947, 22617, 28245, 37695, 84735, 96571, 113085, 289713, 482855, 675997, 869139, 1448565, 2027991, 3379985, 4345695, 6083973, 10139955, 30419865]

約数ペア:

[(1, 30419865), (3, 10139955), (5, 6083973), (7, 4345695), (9, 3379985), (15, 2027991), (21, 1448565), (35, 869139), (45, 675997), (63, 482855), (105, 289713), (269, 113085), (315, 96571), (359, 84735), (807, 37695), (1077, 28245), (1345, 22617), (1795, 16947), (1883, 16155), (2421, 12565), (2513, 12105), (3231, 9415), (4035, 7539), (5385, 5649)]