30397360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 89137152

約数和(自身を除く): 58739792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 103, 112, 119, 124, 136, 140, 155, 170, 206, 217, 238, 248, 272, 280, 310, 340, 412, 434, 476, 496, 515, 527, 560, 595, 620, 680, 721, 824, 868, 952, 1030, 1054, 1085, 1190, 1240, 1360, 1442, 1648, 1736, 1751, 1904, 2060, 2108, 2170, 2380, 2480, 2635, 2884, 3193, 3472, 3502, 3605, 3689, 4120, 4216, 4340, 4760, 5270, 5768, 6386, 7004, 7210, 7378, 8240, 8432, 8680, 8755, 9520, 10540, 11536, 12257, 12772, 14008, 14420, 14756, 15965, 17360, 17510, 18445, 21080, 22351, 24514, 25544, 28016, 28840, 29512, 31930, 35020, 36890, 42160, 44702, 49028, 51088, 54281, 57680, 59024, 61285, 63860, 70040, 73780, 89404, 98056, 108562, 111755, 122570, 127720, 140080, 147560, 178808, 196112, 217124, 223510, 245140, 255440, 271405, 295120, 357616, 379967, 434248, 447020, 490280, 542810, 759934, 868496, 894040, 980560, 1085620, 1519868, 1788080, 1899835, 2171240, 3039736, 3799670, 4342480, 6079472, 7599340, 15198680, 30397360]

約数ペア:

[(1, 30397360), (2, 15198680), (4, 7599340), (5, 6079472), (7, 4342480), (8, 3799670), (10, 3039736), (14, 2171240), (16, 1899835), (17, 1788080), (20, 1519868), (28, 1085620), (31, 980560), (34, 894040), (35, 868496), (40, 759934), (56, 542810), (62, 490280), (68, 447020), (70, 434248), (80, 379967), (85, 357616), (103, 295120), (112, 271405), (119, 255440), (124, 245140), (136, 223510), (140, 217124), (155, 196112), (170, 178808), (206, 147560), (217, 140080), (238, 127720), (248, 122570), (272, 111755), (280, 108562), (310, 98056), (340, 89404), (412, 73780), (434, 70040), (476, 63860), (496, 61285), (515, 59024), (527, 57680), (560, 54281), (595, 51088), (620, 49028), (680, 44702), (721, 42160), (824, 36890), (868, 35020), (952, 31930), (1030, 29512), (1054, 28840), (1085, 28016), (1190, 25544), (1240, 24514), (1360, 22351), (1442, 21080), (1648, 18445), (1736, 17510), (1751, 17360), (1904, 15965), (2060, 14756), (2108, 14420), (2170, 14008), (2380, 12772), (2480, 12257), (2635, 11536), (2884, 10540), (3193, 9520), (3472, 8755), (3502, 8680), (3605, 8432), (3689, 8240), (4120, 7378), (4216, 7210), (4340, 7004), (4760, 6386), (5270, 5768)]