30340680

素因数分解:

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

素因数の和:11030

約数の個数: 64

約数和(自身を含む): 94988160

約数和(自身を除く): 64647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 10993, 21986, 32979, 43972, 54965, 65958, 87944, 109930, 131916, 164895, 219860, 252839, 263832, 329790, 439720, 505678, 659580, 758517, 1011356, 1264195, 1319160, 1517034, 2022712, 2528390, 3034068, 3792585, 5056780, 6068136, 7585170, 10113560, 15170340, 30340680]

約数ペア:

[(1, 30340680), (2, 15170340), (3, 10113560), (4, 7585170), (5, 6068136), (6, 5056780), (8, 3792585), (10, 3034068), (12, 2528390), (15, 2022712), (20, 1517034), (23, 1319160), (24, 1264195), (30, 1011356), (40, 758517), (46, 659580), (60, 505678), (69, 439720), (92, 329790), (115, 263832), (120, 252839), (138, 219860), (184, 164895), (230, 131916), (276, 109930), (345, 87944), (460, 65958), (552, 54965), (690, 43972), (920, 32979), (1380, 21986), (2760, 10993)]