30557800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 92494080

約数和(自身を除く): 61936280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 50, 52, 56, 65, 70, 73, 91, 92, 100, 104, 115, 130, 140, 146, 161, 175, 182, 184, 200, 230, 260, 280, 292, 299, 322, 325, 350, 364, 365, 455, 460, 511, 520, 575, 584, 598, 644, 650, 700, 728, 730, 805, 910, 920, 949, 1022, 1150, 1196, 1288, 1300, 1400, 1460, 1495, 1610, 1679, 1820, 1825, 1898, 2044, 2093, 2275, 2300, 2392, 2555, 2600, 2920, 2990, 3220, 3358, 3640, 3650, 3796, 4025, 4088, 4186, 4550, 4600, 4745, 5110, 5980, 6440, 6643, 6716, 7300, 7475, 7592, 8050, 8372, 8395, 9100, 9490, 10220, 10465, 11753, 11960, 12775, 13286, 13432, 14600, 14950, 16100, 16744, 16790, 18200, 18980, 20440, 20930, 21827, 23506, 23725, 25550, 26572, 29900, 32200, 33215, 33580, 37960, 41860, 41975, 43654, 47012, 47450, 51100, 52325, 53144, 58765, 59800, 66430, 67160, 83720, 83950, 87308, 94024, 94900, 102200, 104650, 109135, 117530, 132860, 152789, 166075, 167900, 174616, 189800, 209300, 218270, 235060, 265720, 293825, 305578, 332150, 335800, 418600, 436540, 470120, 545675, 587650, 611156, 664300, 763945, 873080, 1091350, 1175300, 1222312, 1328600, 1527890, 2182700, 2350600, 3055780, 3819725, 4365400, 6111560, 7639450, 15278900, 30557800]

約数ペア:

[(1, 30557800), (2, 15278900), (4, 7639450), (5, 6111560), (7, 4365400), (8, 3819725), (10, 3055780), (13, 2350600), (14, 2182700), (20, 1527890), (23, 1328600), (25, 1222312), (26, 1175300), (28, 1091350), (35, 873080), (40, 763945), (46, 664300), (50, 611156), (52, 587650), (56, 545675), (65, 470120), (70, 436540), (73, 418600), (91, 335800), (92, 332150), (100, 305578), (104, 293825), (115, 265720), (130, 235060), (140, 218270), (146, 209300), (161, 189800), (175, 174616), (182, 167900), (184, 166075), (200, 152789), (230, 132860), (260, 117530), (280, 109135), (292, 104650), (299, 102200), (322, 94900), (325, 94024), (350, 87308), (364, 83950), (365, 83720), (455, 67160), (460, 66430), (511, 59800), (520, 58765), (575, 53144), (584, 52325), (598, 51100), (644, 47450), (650, 47012), (700, 43654), (728, 41975), (730, 41860), (805, 37960), (910, 33580), (920, 33215), (949, 32200), (1022, 29900), (1150, 26572), (1196, 25550), (1288, 23725), (1300, 23506), (1400, 21827), (1460, 20930), (1495, 20440), (1610, 18980), (1679, 18200), (1820, 16790), (1825, 16744), (1898, 16100), (2044, 14950), (2093, 14600), (2275, 13432), (2300, 13286), (2392, 12775), (2555, 11960), (2600, 11753), (2920, 10465), (2990, 10220), (3220, 9490), (3358, 9100), (3640, 8395), (3650, 8372), (3796, 8050), (4025, 7592), (4088, 7475), (4186, 7300), (4550, 6716), (4600, 6643), (4745, 6440), (5110, 5980)]