253131180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79601}}^1$

素因数の和:79666

約数の個数: 48

約数和(自身を含む): 722149344

約数和(自身を除く): 469018164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 79601, 159202, 238803, 318404, 398005, 477606, 796010, 955212, 1194015, 1592020, 2388030, 4218853, 4776060, 8437706, 12656559, 16875412, 21094265, 25313118, 42188530, 50626236, 63282795, 84377060, 126565590, 253131180]

約数ペア:

[(1, 253131180), (2, 126565590), (3, 84377060), (4, 63282795), (5, 50626236), (6, 42188530), (10, 25313118), (12, 21094265), (15, 16875412), (20, 12656559), (30, 8437706), (53, 4776060), (60, 4218853), (106, 2388030), (159, 1592020), (212, 1194015), (265, 955212), (318, 796010), (530, 477606), (636, 398005), (795, 318404), (1060, 238803), (1590, 159202), (3180, 79601)]