29478006

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 71118960

約数和(自身を除く): 41640954

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 157, 162, 171, 183, 314, 342, 366, 471, 513, 549, 942, 1026, 1098, 1159, 1413, 1539, 1647, 2318, 2826, 2983, 3078, 3294, 3477, 4239, 4941, 5966, 6954, 8478, 8949, 9577, 9882, 10431, 12717, 17898, 19154, 20862, 25434, 26847, 28731, 31293, 53694, 57462, 62586, 80541, 86193, 93879, 161082, 172386, 181963, 187758, 241623, 258579, 363926, 483246, 517158, 545889, 775737, 1091778, 1551474, 1637667, 3275334, 4913001, 9826002, 14739003, 29478006]

約数ペア:

[(1, 29478006), (2, 14739003), (3, 9826002), (6, 4913001), (9, 3275334), (18, 1637667), (19, 1551474), (27, 1091778), (38, 775737), (54, 545889), (57, 517158), (61, 483246), (81, 363926), (114, 258579), (122, 241623), (157, 187758), (162, 181963), (171, 172386), (183, 161082), (314, 93879), (342, 86193), (366, 80541), (471, 62586), (513, 57462), (549, 53694), (942, 31293), (1026, 28731), (1098, 26847), (1159, 25434), (1413, 20862), (1539, 19154), (1647, 17898), (2318, 12717), (2826, 10431), (2983, 9882), (3078, 9577), (3294, 8949), (3477, 8478), (4239, 6954), (4941, 5966)]