31110534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 85731840

約数和(自身を除く): 54621306

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 169, 182, 189, 234, 273, 338, 351, 378, 487, 507, 546, 702, 819, 974, 1014, 1183, 1461, 1521, 1638, 2366, 2457, 2922, 3042, 3409, 3549, 4383, 4563, 4914, 6331, 6818, 7098, 8766, 9126, 10227, 10647, 12662, 13149, 18993, 20454, 21294, 26298, 30681, 31941, 37986, 44317, 56979, 61362, 63882, 82303, 88634, 92043, 113958, 132951, 164606, 170937, 184086, 246909, 265902, 341874, 398853, 493818, 576121, 740727, 797706, 1152242, 1196559, 1481454, 1728363, 2222181, 2393118, 3456726, 4444362, 5185089, 10370178, 15555267, 31110534]

約数ペア:

[(1, 31110534), (2, 15555267), (3, 10370178), (6, 5185089), (7, 4444362), (9, 3456726), (13, 2393118), (14, 2222181), (18, 1728363), (21, 1481454), (26, 1196559), (27, 1152242), (39, 797706), (42, 740727), (54, 576121), (63, 493818), (78, 398853), (91, 341874), (117, 265902), (126, 246909), (169, 184086), (182, 170937), (189, 164606), (234, 132951), (273, 113958), (338, 92043), (351, 88634), (378, 82303), (487, 63882), (507, 61362), (546, 56979), (702, 44317), (819, 37986), (974, 31941), (1014, 30681), (1183, 26298), (1461, 21294), (1521, 20454), (1638, 18993), (2366, 13149), (2457, 12662), (2922, 10647), (3042, 10227), (3409, 9126), (3549, 8766), (4383, 7098), (4563, 6818), (4914, 6331)]