31029300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 108

約数和(自身を含む): 101556000

約数和(自身を除く): 70526700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1499, 1725, 2070, 2300, 2998, 3450, 4140, 4497, 5175, 5996, 6900, 7495, 8994, 10350, 13491, 14990, 17988, 20700, 22485, 26982, 29980, 34477, 37475, 44970, 53964, 67455, 68954, 74950, 89940, 103431, 112425, 134910, 137908, 149900, 172385, 206862, 224850, 269820, 310293, 337275, 344770, 413724, 449700, 517155, 620586, 674550, 689540, 861925, 1034310, 1241172, 1349100, 1551465, 1723850, 2068620, 2585775, 3102930, 3447700, 5171550, 6205860, 7757325, 10343100, 15514650, 31029300]

約数ペア:

[(1, 31029300), (2, 15514650), (3, 10343100), (4, 7757325), (5, 6205860), (6, 5171550), (9, 3447700), (10, 3102930), (12, 2585775), (15, 2068620), (18, 1723850), (20, 1551465), (23, 1349100), (25, 1241172), (30, 1034310), (36, 861925), (45, 689540), (46, 674550), (50, 620586), (60, 517155), (69, 449700), (75, 413724), (90, 344770), (92, 337275), (100, 310293), (115, 269820), (138, 224850), (150, 206862), (180, 172385), (207, 149900), (225, 137908), (230, 134910), (276, 112425), (300, 103431), (345, 89940), (414, 74950), (450, 68954), (460, 67455), (575, 53964), (690, 44970), (828, 37475), (900, 34477), (1035, 29980), (1150, 26982), (1380, 22485), (1499, 20700), (1725, 17988), (2070, 14990), (2300, 13491), (2998, 10350), (3450, 8994), (4140, 7495), (4497, 6900), (5175, 5996)]