5456940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 15445248

約数和(自身を除く): 9988308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 883, 1030, 1236, 1545, 1766, 2060, 2649, 3090, 3532, 4415, 5298, 6180, 8830, 10596, 13245, 17660, 26490, 52980, 90949, 181898, 272847, 363796, 454745, 545694, 909490, 1091388, 1364235, 1818980, 2728470, 5456940]

約数ペア:

[(1, 5456940), (2, 2728470), (3, 1818980), (4, 1364235), (5, 1091388), (6, 909490), (10, 545694), (12, 454745), (15, 363796), (20, 272847), (30, 181898), (60, 90949), (103, 52980), (206, 26490), (309, 17660), (412, 13245), (515, 10596), (618, 8830), (883, 6180), (1030, 5298), (1236, 4415), (1545, 3532), (1766, 3090), (2060, 2649)]