30067440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 74925840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 419, 460, 520, 552, 598, 624, 690, 780, 838, 897, 920, 1040, 1104, 1196, 1257, 1380, 1495, 1560, 1676, 1794, 1840, 2095, 2392, 2514, 2760, 2990, 3120, 3352, 3588, 4190, 4485, 4784, 5028, 5447, 5520, 5980, 6285, 6704, 7176, 8380, 8970, 9637, 10056, 10894, 11960, 12570, 14352, 16341, 16760, 17940, 19274, 20112, 21788, 23920, 25140, 27235, 28911, 32682, 33520, 35880, 38548, 43576, 48185, 50280, 54470, 57822, 65364, 71760, 77096, 81705, 87152, 96370, 100560, 108940, 115644, 125281, 130728, 144555, 154192, 163410, 192740, 217880, 231288, 250562, 261456, 289110, 326820, 375843, 385480, 435760, 462576, 501124, 578220, 626405, 653640, 751686, 770960, 1002248, 1156440, 1252810, 1307280, 1503372, 1879215, 2004496, 2312880, 2505620, 3006744, 3758430, 5011240, 6013488, 7516860, 10022480, 15033720, 30067440]

約数ペア:

[(1, 30067440), (2, 15033720), (3, 10022480), (4, 7516860), (5, 6013488), (6, 5011240), (8, 3758430), (10, 3006744), (12, 2505620), (13, 2312880), (15, 2004496), (16, 1879215), (20, 1503372), (23, 1307280), (24, 1252810), (26, 1156440), (30, 1002248), (39, 770960), (40, 751686), (46, 653640), (48, 626405), (52, 578220), (60, 501124), (65, 462576), (69, 435760), (78, 385480), (80, 375843), (92, 326820), (104, 289110), (115, 261456), (120, 250562), (130, 231288), (138, 217880), (156, 192740), (184, 163410), (195, 154192), (208, 144555), (230, 130728), (240, 125281), (260, 115644), (276, 108940), (299, 100560), (312, 96370), (345, 87152), (368, 81705), (390, 77096), (419, 71760), (460, 65364), (520, 57822), (552, 54470), (598, 50280), (624, 48185), (690, 43576), (780, 38548), (838, 35880), (897, 33520), (920, 32682), (1040, 28911), (1104, 27235), (1196, 25140), (1257, 23920), (1380, 21788), (1495, 20112), (1560, 19274), (1676, 17940), (1794, 16760), (1840, 16341), (2095, 14352), (2392, 12570), (2514, 11960), (2760, 10894), (2990, 10056), (3120, 9637), (3352, 8970), (3588, 8380), (4190, 7176), (4485, 6704), (4784, 6285), (5028, 5980), (5447, 5520)]