2732730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 9012384

約数和(自身を除く): 6279654

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 49, 55, 65, 66, 70, 77, 78, 91, 98, 105, 110, 130, 143, 147, 154, 165, 169, 182, 195, 210, 231, 245, 273, 286, 294, 330, 338, 385, 390, 429, 455, 462, 490, 507, 539, 546, 637, 715, 735, 770, 845, 858, 910, 1001, 1014, 1078, 1155, 1183, 1274, 1365, 1430, 1470, 1617, 1690, 1859, 1911, 2002, 2145, 2310, 2366, 2535, 2695, 2730, 3003, 3185, 3234, 3549, 3718, 3822, 4290, 5005, 5070, 5390, 5577, 5915, 6006, 6370, 7007, 7098, 8085, 8281, 9295, 9555, 10010, 11154, 11830, 13013, 14014, 15015, 16170, 16562, 17745, 18590, 19110, 21021, 24843, 26026, 27885, 30030, 35035, 35490, 39039, 41405, 42042, 49686, 55770, 65065, 70070, 78078, 82810, 91091, 105105, 124215, 130130, 182182, 195195, 210210, 248430, 273273, 390390, 455455, 546546, 910910, 1366365, 2732730]

約数ペア:

[(1, 2732730), (2, 1366365), (3, 910910), (5, 546546), (6, 455455), (7, 390390), (10, 273273), (11, 248430), (13, 210210), (14, 195195), (15, 182182), (21, 130130), (22, 124215), (26, 105105), (30, 91091), (33, 82810), (35, 78078), (39, 70070), (42, 65065), (49, 55770), (55, 49686), (65, 42042), (66, 41405), (70, 39039), (77, 35490), (78, 35035), (91, 30030), (98, 27885), (105, 26026), (110, 24843), (130, 21021), (143, 19110), (147, 18590), (154, 17745), (165, 16562), (169, 16170), (182, 15015), (195, 14014), (210, 13013), (231, 11830), (245, 11154), (273, 10010), (286, 9555), (294, 9295), (330, 8281), (338, 8085), (385, 7098), (390, 7007), (429, 6370), (455, 6006), (462, 5915), (490, 5577), (507, 5390), (539, 5070), (546, 5005), (637, 4290), (715, 3822), (735, 3718), (770, 3549), (845, 3234), (858, 3185), (910, 3003), (1001, 2730), (1014, 2695), (1078, 2535), (1155, 2366), (1183, 2310), (1274, 2145), (1365, 2002), (1430, 1911), (1470, 1859), (1617, 1690)]