6890340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 20135808

約数和(自身を除く): 13245468

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, 4993, 9986, 14979, 19972, 24965, 29958, 49930, 59916, 74895, 99860, 114839, 149790, 229678, 299580, 344517, 459356, 574195, 689034, 1148390, 1378068, 1722585, 2296780, 3445170, 6890340]

約数ペア:

[(1, 6890340), (2, 3445170), (3, 2296780), (4, 1722585), (5, 1378068), (6, 1148390), (10, 689034), (12, 574195), (15, 459356), (20, 344517), (23, 299580), (30, 229678), (46, 149790), (60, 114839), (69, 99860), (92, 74895), (115, 59916), (138, 49930), (230, 29958), (276, 24965), (345, 19972), (460, 14979), (690, 9986), (1380, 4993)]