15170340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11028

約数の個数: 48

約数和(自身を含む): 44327808

約数和(自身を除く): 29157468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 10993, 21986, 32979, 43972, 54965, 65958, 109930, 131916, 164895, 219860, 252839, 329790, 505678, 659580, 758517, 1011356, 1264195, 1517034, 2528390, 3034068, 3792585, 5056780, 7585170, 15170340]

約数ペア:

[(1, 15170340), (2, 7585170), (3, 5056780), (4, 3792585), (5, 3034068), (6, 2528390), (10, 1517034), (12, 1264195), (15, 1011356), (20, 758517), (23, 659580), (30, 505678), (46, 329790), (60, 252839), (69, 219860), (92, 164895), (115, 131916), (138, 109930), (230, 65958), (276, 54965), (345, 43972), (460, 32979), (690, 21986), (1380, 10993)]