27750030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 85349376

約数和(自身を除く): 57599346

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 287, 293, 330, 385, 410, 451, 462, 574, 586, 615, 770, 861, 879, 902, 1155, 1230, 1353, 1435, 1465, 1722, 1758, 2051, 2255, 2310, 2706, 2870, 2930, 3157, 3223, 4102, 4305, 4395, 4510, 6153, 6314, 6446, 6765, 8610, 8790, 9471, 9669, 10255, 12013, 12306, 13530, 15785, 16115, 18942, 19338, 20510, 22561, 24026, 30765, 31570, 32230, 36039, 45122, 47355, 48345, 60065, 61530, 67683, 72078, 84091, 94710, 96690, 112805, 120130, 132143, 135366, 168182, 180195, 225610, 252273, 264286, 338415, 360390, 396429, 420455, 504546, 660715, 676830, 792858, 840910, 925001, 1261365, 1321430, 1850002, 1982145, 2522730, 2775003, 3964290, 4625005, 5550006, 9250010, 13875015, 27750030]

約数ペア:

[(1, 27750030), (2, 13875015), (3, 9250010), (5, 5550006), (6, 4625005), (7, 3964290), (10, 2775003), (11, 2522730), (14, 1982145), (15, 1850002), (21, 1321430), (22, 1261365), (30, 925001), (33, 840910), (35, 792858), (41, 676830), (42, 660715), (55, 504546), (66, 420455), (70, 396429), (77, 360390), (82, 338415), (105, 264286), (110, 252273), (123, 225610), (154, 180195), (165, 168182), (205, 135366), (210, 132143), (231, 120130), (246, 112805), (287, 96690), (293, 94710), (330, 84091), (385, 72078), (410, 67683), (451, 61530), (462, 60065), (574, 48345), (586, 47355), (615, 45122), (770, 36039), (861, 32230), (879, 31570), (902, 30765), (1155, 24026), (1230, 22561), (1353, 20510), (1435, 19338), (1465, 18942), (1722, 16115), (1758, 15785), (2051, 13530), (2255, 12306), (2310, 12013), (2706, 10255), (2870, 9669), (2930, 9471), (3157, 8790), (3223, 8610), (4102, 6765), (4305, 6446), (4395, 6314), (4510, 6153)]