29018990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 70834176

約数和(自身を除く): 41815186

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 223, 286, 338, 385, 446, 455, 715, 770, 845, 910, 1001, 1115, 1183, 1430, 1561, 1690, 1859, 2002, 2230, 2366, 2453, 2899, 3122, 3718, 4906, 5005, 5798, 5915, 7805, 9295, 10010, 11830, 12265, 13013, 14495, 15610, 17171, 18590, 20293, 24530, 26026, 28990, 31889, 34342, 37687, 40586, 63778, 65065, 75374, 85855, 101465, 130130, 159445, 171710, 188435, 202930, 223223, 263809, 318890, 376870, 414557, 446446, 527618, 829114, 1116115, 1319045, 2072785, 2232230, 2638090, 2901899, 4145570, 5803798, 14509495, 29018990]

約数ペア:

[(1, 29018990), (2, 14509495), (5, 5803798), (7, 4145570), (10, 2901899), (11, 2638090), (13, 2232230), (14, 2072785), (22, 1319045), (26, 1116115), (35, 829114), (55, 527618), (65, 446446), (70, 414557), (77, 376870), (91, 318890), (110, 263809), (130, 223223), (143, 202930), (154, 188435), (169, 171710), (182, 159445), (223, 130130), (286, 101465), (338, 85855), (385, 75374), (446, 65065), (455, 63778), (715, 40586), (770, 37687), (845, 34342), (910, 31889), (1001, 28990), (1115, 26026), (1183, 24530), (1430, 20293), (1561, 18590), (1690, 17171), (1859, 15610), (2002, 14495), (2230, 13013), (2366, 12265), (2453, 11830), (2899, 10010), (3122, 9295), (3718, 7805), (4906, 5915), (5005, 5798)]