23181730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 52176960

約数和(自身を除く): 28995230

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 43, 55, 58, 65, 86, 110, 130, 143, 145, 169, 215, 286, 290, 319, 338, 377, 430, 473, 559, 638, 715, 754, 845, 946, 1118, 1247, 1430, 1595, 1690, 1859, 1885, 2365, 2494, 2795, 3190, 3718, 3770, 4147, 4730, 4901, 5590, 6149, 6235, 7267, 8294, 9295, 9802, 12298, 12470, 13717, 14534, 16211, 18590, 20735, 24505, 27434, 30745, 32422, 36335, 41470, 49010, 53911, 61490, 68585, 72670, 79937, 81055, 107822, 137170, 159874, 162110, 178321, 210743, 269555, 356642, 399685, 421486, 539110, 799370, 891605, 1053715, 1783210, 2107430, 2318173, 4636346, 11590865, 23181730]

約数ペア:

[(1, 23181730), (2, 11590865), (5, 4636346), (10, 2318173), (11, 2107430), (13, 1783210), (22, 1053715), (26, 891605), (29, 799370), (43, 539110), (55, 421486), (58, 399685), (65, 356642), (86, 269555), (110, 210743), (130, 178321), (143, 162110), (145, 159874), (169, 137170), (215, 107822), (286, 81055), (290, 79937), (319, 72670), (338, 68585), (377, 61490), (430, 53911), (473, 49010), (559, 41470), (638, 36335), (715, 32422), (754, 30745), (845, 27434), (946, 24505), (1118, 20735), (1247, 18590), (1430, 16211), (1595, 14534), (1690, 13717), (1859, 12470), (1885, 12298), (2365, 9802), (2494, 9295), (2795, 8294), (3190, 7267), (3718, 6235), (3770, 6149), (4147, 5590), (4730, 4901)]