30103866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 79161600

約数和(自身を除く): 49057734

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 37, 38, 39, 54, 57, 61, 74, 78, 111, 114, 117, 122, 171, 183, 222, 234, 247, 333, 342, 351, 366, 481, 494, 513, 549, 666, 702, 703, 741, 793, 962, 999, 1026, 1098, 1159, 1406, 1443, 1482, 1586, 1647, 1998, 2109, 2223, 2257, 2318, 2379, 2886, 3294, 3477, 4218, 4329, 4446, 4514, 4758, 6327, 6669, 6771, 6954, 7137, 8658, 9139, 10431, 12654, 12987, 13338, 13542, 14274, 15067, 18278, 18981, 20313, 20862, 21411, 25974, 27417, 29341, 30134, 31293, 37962, 40626, 42822, 42883, 45201, 54834, 58682, 60939, 62586, 82251, 85766, 88023, 90402, 121878, 128649, 135603, 164502, 176046, 246753, 257298, 264069, 271206, 385947, 406809, 493506, 528138, 557479, 771894, 792207, 813618, 1114958, 1157841, 1584414, 1672437, 2315682, 3344874, 5017311, 10034622, 15051933, 30103866]

約数ペア:

[(1, 30103866), (2, 15051933), (3, 10034622), (6, 5017311), (9, 3344874), (13, 2315682), (18, 1672437), (19, 1584414), (26, 1157841), (27, 1114958), (37, 813618), (38, 792207), (39, 771894), (54, 557479), (57, 528138), (61, 493506), (74, 406809), (78, 385947), (111, 271206), (114, 264069), (117, 257298), (122, 246753), (171, 176046), (183, 164502), (222, 135603), (234, 128649), (247, 121878), (333, 90402), (342, 88023), (351, 85766), (366, 82251), (481, 62586), (494, 60939), (513, 58682), (549, 54834), (666, 45201), (702, 42883), (703, 42822), (741, 40626), (793, 37962), (962, 31293), (999, 30134), (1026, 29341), (1098, 27417), (1159, 25974), (1406, 21411), (1443, 20862), (1482, 20313), (1586, 18981), (1647, 18278), (1998, 15067), (2109, 14274), (2223, 13542), (2257, 13338), (2318, 12987), (2379, 12654), (2886, 10431), (3294, 9139), (3477, 8658), (4218, 7137), (4329, 6954), (4446, 6771), (4514, 6669), (4758, 6327)]