31406040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3833

約数の個数: 96

約数和(自身を含む): 106535520

約数和(自身を除く): 75129480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3793, 4140, 7586, 8280, 11379, 15172, 18965, 22758, 30344, 34137, 37930, 45516, 56895, 68274, 75860, 87239, 91032, 113790, 136548, 151720, 170685, 174478, 227580, 261717, 273096, 341370, 348956, 436195, 455160, 523434, 682740, 697912, 785151, 872390, 1046868, 1308585, 1365480, 1570302, 1744780, 2093736, 2617170, 3140604, 3489560, 3925755, 5234340, 6281208, 7851510, 10468680, 15703020, 31406040]

約数ペア:

[(1, 31406040), (2, 15703020), (3, 10468680), (4, 7851510), (5, 6281208), (6, 5234340), (8, 3925755), (9, 3489560), (10, 3140604), (12, 2617170), (15, 2093736), (18, 1744780), (20, 1570302), (23, 1365480), (24, 1308585), (30, 1046868), (36, 872390), (40, 785151), (45, 697912), (46, 682740), (60, 523434), (69, 455160), (72, 436195), (90, 348956), (92, 341370), (115, 273096), (120, 261717), (138, 227580), (180, 174478), (184, 170685), (207, 151720), (230, 136548), (276, 113790), (345, 91032), (360, 87239), (414, 75860), (460, 68274), (552, 56895), (690, 45516), (828, 37930), (920, 34137), (1035, 30344), (1380, 22758), (1656, 18965), (2070, 15172), (2760, 11379), (3793, 8280), (4140, 7586)]