30695040

素因数分解:

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

素因数の和:171

約数の個数: 144

約数和(自身を含む): 107465670

約数和(自身を除く): 76770630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 876, 960, 1095, 1152, 1168, 1314, 1440, 1460, 1752, 1920, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 4380, 4672, 5256, 5329, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 10658, 11680, 13140, 14016, 15987, 17520, 21024, 21316, 23360, 26280, 26645, 28032, 31974, 35040, 42048, 42632, 46720, 47961, 52560, 53290, 63948, 70080, 79935, 84096, 85264, 95922, 105120, 106580, 127896, 140160, 159870, 170528, 191844, 210240, 213160, 239805, 255792, 319740, 341056, 383688, 420480, 426320, 479610, 511584, 639480, 682112, 767376, 852640, 959220, 1023168, 1278960, 1534752, 1705280, 1918440, 2046336, 2557920, 3069504, 3410560, 3836880, 5115840, 6139008, 7673760, 10231680, 15347520, 30695040]

約数ペア:

[(1, 30695040), (2, 15347520), (3, 10231680), (4, 7673760), (5, 6139008), (6, 5115840), (8, 3836880), (9, 3410560), (10, 3069504), (12, 2557920), (15, 2046336), (16, 1918440), (18, 1705280), (20, 1534752), (24, 1278960), (30, 1023168), (32, 959220), (36, 852640), (40, 767376), (45, 682112), (48, 639480), (60, 511584), (64, 479610), (72, 426320), (73, 420480), (80, 383688), (90, 341056), (96, 319740), (120, 255792), (128, 239805), (144, 213160), (146, 210240), (160, 191844), (180, 170528), (192, 159870), (219, 140160), (240, 127896), (288, 106580), (292, 105120), (320, 95922), (360, 85264), (365, 84096), (384, 79935), (438, 70080), (480, 63948), (576, 53290), (584, 52560), (640, 47961), (657, 46720), (720, 42632), (730, 42048), (876, 35040), (960, 31974), (1095, 28032), (1152, 26645), (1168, 26280), (1314, 23360), (1440, 21316), (1460, 21024), (1752, 17520), (1920, 15987), (2190, 14016), (2336, 13140), (2628, 11680), (2880, 10658), (2920, 10512), (3285, 9344), (3504, 8760), (4380, 7008), (4672, 6570), (5256, 5840), (5329, 5760)]