29708172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 85929480

約数和(自身を除く): 56221308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 257, 338, 342, 468, 494, 507, 514, 676, 684, 741, 771, 988, 1014, 1028, 1482, 1521, 1542, 2028, 2223, 2313, 2964, 3042, 3084, 3211, 3341, 4446, 4626, 4883, 6084, 6422, 6682, 8892, 9252, 9633, 9766, 10023, 12844, 13364, 14649, 19266, 19532, 20046, 28899, 29298, 30069, 38532, 40092, 43433, 43947, 57798, 58596, 60138, 63479, 86866, 87894, 115596, 120276, 126958, 130299, 173732, 175788, 190437, 253916, 260598, 380874, 390897, 521196, 571311, 761748, 781794, 825227, 1142622, 1563588, 1650454, 2285244, 2475681, 3300908, 4951362, 7427043, 9902724, 14854086, 29708172]

約数ペア:

[(1, 29708172), (2, 14854086), (3, 9902724), (4, 7427043), (6, 4951362), (9, 3300908), (12, 2475681), (13, 2285244), (18, 1650454), (19, 1563588), (26, 1142622), (36, 825227), (38, 781794), (39, 761748), (52, 571311), (57, 521196), (76, 390897), (78, 380874), (114, 260598), (117, 253916), (156, 190437), (169, 175788), (171, 173732), (228, 130299), (234, 126958), (247, 120276), (257, 115596), (338, 87894), (342, 86866), (468, 63479), (494, 60138), (507, 58596), (514, 57798), (676, 43947), (684, 43433), (741, 40092), (771, 38532), (988, 30069), (1014, 29298), (1028, 28899), (1482, 20046), (1521, 19532), (1542, 19266), (2028, 14649), (2223, 13364), (2313, 12844), (2964, 10023), (3042, 9766), (3084, 9633), (3211, 9252), (3341, 8892), (4446, 6682), (4626, 6422), (4883, 6084)]