29821365

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 62401152

約数和(自身を除く): 32579787

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 81, 105, 135, 157, 189, 201, 315, 335, 405, 469, 471, 567, 603, 785, 945, 1005, 1099, 1407, 1413, 1809, 2345, 2355, 2835, 3015, 3297, 4221, 4239, 5427, 5495, 7035, 7065, 9045, 9891, 10519, 12663, 12717, 16485, 21105, 21195, 27135, 29673, 31557, 37989, 49455, 52595, 63315, 63585, 73633, 89019, 94671, 148365, 157785, 189945, 220899, 284013, 368165, 445095, 473355, 662697, 852039, 1104495, 1420065, 1988091, 3313485, 4260195, 5964273, 9940455, 29821365]

約数ペア:

[(1, 29821365), (3, 9940455), (5, 5964273), (7, 4260195), (9, 3313485), (15, 1988091), (21, 1420065), (27, 1104495), (35, 852039), (45, 662697), (63, 473355), (67, 445095), (81, 368165), (105, 284013), (135, 220899), (157, 189945), (189, 157785), (201, 148365), (315, 94671), (335, 89019), (405, 73633), (469, 63585), (471, 63315), (567, 52595), (603, 49455), (785, 37989), (945, 31557), (1005, 29673), (1099, 27135), (1407, 21195), (1413, 21105), (1809, 16485), (2345, 12717), (2355, 12663), (2835, 10519), (3015, 9891), (3297, 9045), (4221, 7065), (4239, 7035), (5427, 5495)]